Explosion-proof Quartz Glass Aquarium Heater Durable and Safer Made of a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, faster water heating and long lasting 2 hours heating 1 The shell is a high temperature resistant PC material, which can effectively protect the fish from scalding. Temperatures Ranges 68 to 93 The heater built-in thermometer, when the water temperature is lower than the set temperature by 1, the heater will automatically heat up when the water temperature is consistent with the set temperature stop heating Pressing and holding for 5 seconds changes temperature display from Celsius to Fahrenheit. LED External Controller with Indicator Light The number above the controller is the current water temperature, the number below is the set temperature Red light means heating Blue lights indicate constant temperature Blue light flashing indicates the heater not fully submersibled The controller is not waterproof, please keep away from water. Dry Burning-resistant Protection When the heater is 5 cm above the water surface, automatically power off and the controller display E1 When submerged in the water again, return to normal, no need to unplug the power or reset the controller Controller with memory function, If power is shut off, the heater will keep the temperature settings until it powers on again, no need to worry about pets when you going out. Adjustable Hooks, Controller Can Be Installed A hook can be installed on the back of the controller to hang on the fish tank The size of the hook can be adjusted according to the thickness of the fish tank, very safe and reliable.

Efficient heat transfer, durable safeThe aquarium heaters acts as a durable tank guardian, saving you from frequent replacements. Featuring rare quartz sand filling that doubles thermal conductivity, along with a nickel-chromium heating wire and explosion-proof quartz glass tube, it offers superior corrosion resistance and safety for extended, reliable use. The high-temperature-resistant ABS housing remains safe to touch while providing lasting protection for your aquatic life.. Unique Dual IPS Smart ChipThe aquarium heater features a dual-IPS intelligent temperature control chip system,offering reliable protection for your aquatic life. Two chips monitor in parallel if the main chip fails,the backup seamlessly takes over to maintain precise temperature control,ensuring dual safety.Coupled with three-probe sensors,it monitors tank temperature in real time and triggers immediate automatic shut-off in case of low water or abnormalities,providing professional-grade stability for your aquatic environment.. Precision,Energy-Efficient,Low-PowerThe aquarium heaters offers three smart heating modes a precise mode activating at a 1F difference, an energy-saving mode starting at 2F, and a low-power standby mode after reaching temperature,ensuring accuracy while saving energy for easier care. It automatically stops heating if lifted out of water or upon rapid temperature rise, displaying an error code via self-diagnosis for full safety. We protect every aquatic life as diligently as our own.. External controllerThe aquarium heater features a separate external digital LED controller.Unlike traditional built-in displays, our heating element is fully isolated from circuitry for enhanced safety, and never need to touch the water to operate.The controller shows real-time water temperature, adjustable from 59F to 93F with 1F accuracy.Easy operation and provides extra safety for your aquatic pets and household electricity, offering greater peace of mind in fishkeeping.. Carefree service,guaranteed peace of mindThe AQUASMITH heater includes complete installation accessories for easy mounting on the tank wall or bottom. For any issues during use, contact our customer service team. We provide professional support within 24 hours, ensuring a seamless fish-keeping experience..

DIGITAL DISPLAY EXTERNAL CONTROLLER Easy to use, LED digital display, external hand controller, press 1 time adds 1 degree, can be set between 59159334, easy to know the real-time temperature. The working status can also be displayed, red light on heating, green light on constant tempe. ANTI-DRY PROTECTION Intelligent temp sensing, when the heater is exposed to air, display ER fault code and the heater will shut off automatically. When the heater is completely immersed in water, it will start working automatically. Effectively extend the service life. It has a power-off memory function and no need to set it again. OVER TEMPERATURE PROTECTION Intelligent induction device, stable work, good performance, over-temperature protection, avoid cooking fish due to high temperature. When temp pass 95 F, the LED display showsflashing 95 number code, red and green light flash together, the heater will shut off automatically. SAFE AND ANTI-BURN The nickel-chromium heating wire materials has higher thermal energy efficiency, and then conducts heat through silicon carbide material, which effectively utilizes electrical energy to convert into thermal energy, with long service life and uniform heating, with quartz glass material, safe explosion-proof and anti-burn. The exterior high tempe resistant plastic cover, not easy to deform. SMALL NOT TAKE UP SPACE hygger 75W150W heater can be installed horizontally or vertically, also for saltwater freshwater, and can be used in various small turtle and fish tanks, which can fully meet your needs. Note Do not put the heater in the sand.Please make sure that the water surface is at least 2 inches above the heater.

?Rapid Heating and Two Temperature Control System100W aquarium heater is sutable for 10-20 gallon fish tank and made of the most stable nickel-chromium heating wire, which can quickly and stably conduct heat to the surroundings. It has a built-in temperature control system of Fahrenheit and CelsiusTemp range 63-9417-34. You can press and hold the button next to the controller for 2-3 seconds to switch.. ?Intelligent Water Sensor and Over Temperature ProtectionThis fish tank heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety.. ?Explosion-proof Quartz Glass Aquarium HeaterThe submersible aquarium heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, faster water heating and longer lasting. And the stronger black shell is a high temperature resistant ABS material which protect the fish, your aquatic organisms and you from scalding.. ?Accurate External Digital Display ControllerThe external IC temp controller of this aquarium water heater can show the water temp with 2 red LED digits. The temperature in Fahrenheit and Celsius is displayed, which can be switched by pressing and holding the button for a few seconds. To set the temp, just press the button over and over until the screen displaying the temp you desired, the setting is done and the led shows the current water temp again.. ?Wide Range of UseThis 100 watt adjustable aquarium heater is suitable for many occasions. The fish market is a common place for us. It can maintain the freshness of fish. They are also suitable for places where aquatic life such as fish tanks, aquariums, and small fish ponds are kept. There are strong suction cups on the heater guard and the thermometer, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged..

External Temperature Controller This hanging controller of this fish tank heater has a large LCD digital screen, which can intuitively display the current water temperature and real-time power and preset the target temperature. You can easily adjust the temperature from 59 to 93 and have a red indicator to show its heating state. Low Water Alarm Safety Feature Our aquarium water heater built-in water sensor system that more efficiently detects water levellower than water surface at the top of the heating unit and responds by automatically shutting off and beeping an alarm to let you know the heater element in an abnormal state. The memory function will be restored to the temperature you set when the power comes back, without worrying about temperature shocks and no need to reset. Over-Temperature Protection The 1200 watt aquarium heater has double sensing probe that can detects overheating. If the water temperature gets out of the measurable range will trigger the safety alarm function. The heater automatically shuts off the power and displays an 'HH' code alarm when temperatures exceed 95. As well as the temperatures below 59it will display an 'LL' code alarm and auto heating to the preset temperature. Intelligent Heating System This submersible aquarium heater uses dual tube quartz glass material and high-temperature resistant nickel-chromium heating wire to provide more consistent and efficient heat up. The ABS guard shield adopts an irregular hollowed-out design, which helps with better diffuse heated water, and also prevents your aquatic pet from being burned. Product Parameters Dimension11.6''x 2.7''x 1.2'', Power1200W suggest for 160 to 300gallon aquariums. Power Cord 6.2 ft3.9 ft. Votage AC100-240V, Temperature control range 5993 temperature deviation of 1. Come with two powerful suction cups that make the heater easily firmly hold to the side of the tank. Please place the heater element fully submersible at least 2 inches underwater, ensure the top of unit is facing upwards so that the probe senses the water level.

For Fish Tank 55-80 gallon500W aquarium heater, voltage AC 110-120V, power cord is 5.0ft, please choose the right wattage aquarium heater according to our size chart. Comes with detachable shield and 2 suction cups. It's easy to hide it in the tank acrylic or glass. Temp Adjustable Temperature can be adjusted between 68-94. You can set the temp to one of these values on the dial 68, 71, 75, 78, 82, 86, 90, 94 by rotating the pointer, which allows for complete control of aquatic climate within a 2-degree difference. Safety Protection Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp. Blast-proof Made of shock resistant quartz glass, covered with double sealed case, explosion-proof and no electricity leakage, preventing your pets being scalding. Can be used in fresh water and salt water aquariums. This fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. It provide a constant warm environment for your pet fish to stay healthy..

SafetyThe internal explosion-proof and insulated quartz heating tube material plus the external heating rod special ABS material will not melt at high temperatures. The nickel-chromium heating wire provides stable and fast heating efficiency. The chip has a dual safety protection mechanism. When there is a lack of water and dry burning or the water temperature exceeds 95, it will automatically shut down and flash the corresponding code to ensure the safety of fish lovers and fish.. Suitable for freshwater and saltwater fish tanks Provide a suitable water temperature environment for tropical fish such as Betta, Guppy, Tetra, Corydoras, Arowana and various freshwater and saltwater fish that need to be kept warm in winter such as shrimp, goldfish, four-eyed fish, loach, small turtles, etc.suitable for places where aquatic organisms are raised, such as fish tanks, aquariums and small fish ponds.. Suitable for small and medium-sized pet fish equipped with a unique detachable protective shell, which can be easily disassembled for cleaning. At the same time, it provides shell-free use options for users who are concerned about the safety of small fish, effectively avoiding the risk of small fish being stuck. 100W is suitable for 8-26 gallon fish tanks.. Power-off memory function, peace of mind for vacation The heating rod has a memory function. Even if there is a sudden power outage during vacation, the previous settings can be restored after power is restored. The heating rod controller can display the real-time water temperature and indicator light. It is red when heating and green when the appropriate temperature is reached. The working status is visualized.. Convenient control experience Simple external controller, easy to operate, no need to operate with wet hands in winter, avoiding safety hazards caused by wet hand contact, adjustable temperature range, from 59F15 to 93F34, in 1 degree increments..

Durable Titanium Tube - This aquarium heater is made of premium Titanium Alloy, double seal material, advanced design to ensure safe operation. It has explosion-proof function while being also shatterproof and waterproof.. Wide Temperature Range - The temperature of the heater can be adjusted between 20-34, 68-93F. It is suitable for many kinds of aquariums, fishes and amphibious turtles.. Easy Viewing and Safe Adjusting - It is easy and safe to adjust temperature by the external controller and the temperature will be shown on the LED screen of the heater.. Intelligent Temperature Control - It can ensure the temperature constant at the set point as it can adjust heating power automatically if there is any water temperature variation. So that it can avoid temperature mutation and protect fishes.. It will stop heating when the water temp reaches to the set temp, restart heating when the water temp is 1 less than the set temp. The heater is working when the indicator light is red..

COMPOSED OF 4 MATERIALS The outermost casing of aquarium heater is made of TA2 titanium alloy and coated with Teflon to resist corrosion and scaling, extending its service life. The interior features a quartz glass tube encasing a nickel-chromium alloy heating wire, ensuring rapid, even, and stable heat release for good temperature control. EASY USE CLEAN The Teflon coating of submersible aquarium heater, provides a smooth surface, making it difficult for limescale and other substances to adhere. The shell-less design of this fish tank water heater makes it easy to clean. EXTERNAL CONTROLLER Three-digit display that shows both the set temp and actual temp. Fish tank heater with a working indicator light red when heating, green when at constant temperature. The digital display can be switched between Fahrenheit and Celsius readings. Buttons are clearly and easy operation. MANUAL TEMPERATURE CALIBRATION If other thermometers show a significant discrepancy compared to the heater's real-time temperature reading, use the ADJ button to manually calibrate the heater's temperature offset until it matches the reference thermometer. The heater will then use this difference for water temperature detection, range is within 5FC. HEATER PARAMETERS Consists of a heating rod without a casing a built-in tempe probe an external controller, suction cup fixation. 50W for 10gal15gal, 100W for 16gal26gal, 200W for 26gal40gal, 300W for 40gal60gal, 500W for 60gal90gal. US standardAC 110-120V60HZ. Temperature range 68F90F 20C32C. Power cord length 4.92 ft 4.92 ft. Temperature accuracy 2 1. hygger Heater MATERIAL 1 The thermal conductivity of titanium alloy, combined with the scale-resistant advantage of the Teflon coating, ensures heat is rapidly dispersed throughout the entire aquarium, preventing localized overheating. hygger Water Heater MATERIAL 2 The sturdy TA2 titanium alloy shell is impact-resistant. It protects the internal core from accidental damage during tank cleaning or hardscape adjustments. Even under significant external impact, the internal quartz glass serves as a final, reliable line of defens. hygger Fish Heater MATERIAL 3 The quartz glass offers high thermal conductivity, efficiently transferring heat from the heating wire. Its low thermal expansion coefficient makes it highly resistant to cracking under sudden temperature changes. hygger Aquarium Water Heater MATERIAL 4 The nickel-chromium heating wire is the heart of the heater. It features stable resistance, a high melting point, and an extended lifespan, delivering fast and uniform heating performance.

SUPER MINI SIZE This aquarium heater is SUPER SHORT in length It is only a bit more than HALF of the length comparing with the traditional fish heaters The innovative super short length perfectly solves the headache of the fish keepers on the traditional aquarium heaters Takes up less space, easy to hide, but in full power. INVERTER TECHNOLOGY This aquarium heater uses the advanced inverter technology to heat water faster, while during operation it keeps water at a constant temperature in a more efficient way. Plus because of the inverter technology the fish heater has a longer life-span.. MORE ACCURATE EXTERNAL THERMOSTAT The in-built chips of this submersible heater keeps water at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The digital display of the external thermostat shows 2 readings the current temperature and the set temperature very easy to operate.. HIGH STANDARD MATERIALS Stable nickel-chromium heating wire, highly heat-conductive sand, housed by a shatter-proof quartz glass tube ensures excellent quality of this heater. Silicone protectors at both ends to avoid potential impacting with the fish tank glass.. INTELLIGENT SENSORS FOR PROTECTIONS - With the multiple sensors this fish tank heater will stop working when the water level is lower than the minimum water level DRY-RUN or when the water temperature exceeds 97FOVERHEAT. With the MEMORY FUNCTION, In case of a power cut, when the power recovers the heater will follow the last setting. You are free from cooking fish.

?25W Aquarium Heater This 25W aquarium heater measures 6.5 inches in length and features a 47.24 inchs power cord with CE certification, the mini size of this heater is specifically tailored for 1-5 gallon desktop aquariums, allowing it to be perfectly concealed within the tank.. ?Knob-Style Fish Tank Heater This fish tank heater features a knob on its head for temperature adjustment, with a range of 65-89F. It also includes a separate digital thermometer for real-time monitoring of the aquarium water temperature.. ?Set It and Forget It Before plugging it in, adjust the knob of the aquarium heater to your desired temperature, attach the aquarium heater suction cup to the aquarium wall, then plugging it in, the red light on indicates heating and the red light turning off means the water has reached the set temperature.. ?Safe and Durable Material This aquarium heater is crafted from premium nickel-chromium heating wire for rapid heating. Its outer layer features a thickened glass tube, more durable, ensuring safety for both you and your aquatic pets. ?Wide Application This aquarium heater is ideal for freshwater tanks, saltwater tanks, turtle tanks, and betta tanks. Remember to unplug the power cord before water changes. Do not touch the glass tube with your hands. Remove it and allow it to cool for 15 minutes. We offer a 12-month replacement..

SUPER MINI SIZE This small aquarium heater is thumb size - only 2.36 6cm in length. Great for nano tanks betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters Takes up less space, easy to hide, but in full power Temperature range is 64-93F, for 2-4 Gallon tanks.. ACCURATE TEMPERATURE Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings the current temperature and the set temperature very easy to operate.. DRY RUN OVERHEATING PROTECTION Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level or when the water temperature exceeds 97F. You are free from cooking fish. MEMORY FUNCTION The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.. MULTIPLE USES This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work for turtles, pet fountains, and plant seedling..

Explosion-proof Quartz Aquarium HeaterThis 300W submersible aquarium heater is made of high-quality quartz glass tube, it's very durable and explosion-proof. The aquarium heater can be used for freshwater and saltwater aquariums, it is pretty shatter-proof and blast-proof and prevents electricity leakage. The stronger black ABS protective shell is easier to hide and prevents scalding, protect you and your aquatic pets on all fronts. Rapid Heating SystemThe fish tank heater is suitable for 40-75 gallon tank, the voltage of the aquarium heater is 100-120V50-60HZ, power 300W, Universal two-pin plug, heater rod length 12.99 inch, power cord is 98.5 inches long, Temp range 63-9417-34. The heating wire is nickel-chrome wire which can conduct heat quickly and fully adequate heat dissipation to achieve rapid heating effect.. Sensitive Temperature Control ProbeThis aquarium heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the aquarium heater head is 5cm out of water, the digital screen will display E1, green light flashing or it rapidly heats beyond the set temperature, the indicator light will turn green to ensure the maximum safety of you and your aquatic organisms.. Digital LED Display ControllerThis aquarium heater has two temp control systems, temp control range 63-9417-34. The controller displays real-time water temp on the top and set water temp on the bottom, you just need to press and hold the button over and over again to finish setting the temp, the red light on means start heating, the green light on means stop heating, long press the thermostat button for 5 seconds to switch between and directly at will.. Removable Aquarium HeaterThe shell of this aquarium heater can be disassembled into 4 sections, you need to press the clips and then push outward to pull off the housing. There are 2 strong suction cups on the heater guard, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged before plugging in. The heater is suitable for many occasions such as aquariums, betta fish tanks, turtle tanks, small fish ponds and aquarium market..

Easy to use Supports CF display.. Dual relayable to power refrigeration and heating equipment as conditions change.. Dual Display WindowDisplays measured temperature and set temperature at the same time.. Buzzer AlarmHigh and low temperature alarms are available when the temperature is over or the sensor experiences a malfunction.. SafetyMaximum output load 1100 W110 V. Customize temperature and compressor delay, protecting your refrigerationheating equipment..

300W Aquarium Heater suit for 40 to 55 gallon aquariums, the tank heater is 11 in length, 110-120V and 5 feet plug cable, the package comes with 2 pack fish tank heaters, 4 aquarium thermometer stickers and several suckers. Adjustable Temperature aquarium submersible heater has an exact temperature scale of 68 to 93 F, complete control of the water climate within 1 degree of difference Sensitive and reliable thermostat maintains uniform temperature, when red light on is heating, and automatic shutdown when temperature is reached. With 4 aquarium temperature stickers the thermometer strips range from 39 to 97 and 4 to 36 The temperature sticker is a piece of temperature sensitive paper with color markings showing the current temperature, very easy to read. Distinct Design the aquarium water heater uses 2 mm thickened quartz glass, can be applied in fresh-water and saltwater aquariums, easy to hide in the tank, which is not easy to crack and safe for people and water animals. Note the fish aquarium heater need to adjust temperature firstly, and then fix suction cup, and the heater must be completely immersed in the water, finally powered on Also, if you want to clean tank water heater, and you should wait the heater to cool before removing it.

Dual Temperature Sensing Technology Aquarium Heater adopts dual temperature probe design, which can feedback the temperature changes of the fish tank in real time to ensure accurate temperature measurement. When the actual water temp. is within 1 of the set temperature, it auto enters the standby state to avoid energy waste once the temp. difference exceeds this range, it immediately starts full power heating to quickly restore the appropriate water temperature and create a stable and comfortable living environment for aquatic life. Flexible dual control mode, easy to operate Fish Tank Heater combines two temperature control modes, ewasily control the temperature of the fish tank.Rotation and button, to meet the operating habits of different users. Please install it at an angle of 30 to 45. Use with a wave pump will help probe accurately identify the temperature and evenly heat the Fish Tank water. Real-Time Power Display During the heating process, the current heating power will be displayed on the submersible heater controller screen in real time, allowing you to intuitively understand the heating efficiency and energy consumption. This function not only helps to save energy and power, but also allows you to know the working status of the adjustable temperature heater clearly, making it safer to use. Safety Lock And Alarm System For your safety, this thermostat-controlled heater is specially designed with a lock function. You need to press and hold the button for five seconds to unlock it, effectively preventing safety hazards caused by misoperation. At the same time, the built-in sound alarm system will immediately sound an alarm and automatically stop heating when it detects abnormal conditions such as dry water or excessive temperature, ensuring the safety of the device and aquatic life. Comprehensive And Detailed Design The power cord is equipped with a protective cover to effectively resist wear and tear and extend its service life. Whether it is a freshwater fish tank, a saltwater fish tank or a small pond, this adjustable aquarium heating element can become your ideal choice for maintaining the ecological balance of the aquarium with its excellent durability and wide applicability. 500w is suitable for 60-135 gallon fish tanks.

Multi-functional Aquarium HeaterThis 300W aquarium heater is perfect for 40-75 gallon fish tanks, betta tanks and turtle tanks. The submersible aquarium heater comes with intelligent dual temperature control system, out of water and overheating protection function, the size is 9.4x1.69x1.29 inches, smaller size takes up less space, can be well hidden in the aquarium tanks.. Rapid Heating Fish Tank HeaterThe inner layer of this aquarium heater is equipped with efficient heat-generating high quality nichrome wire and silicon carbide heating technology for more rapid heating. The middle layer is equipped with quartz sand with stronger heat conduction efficiency to dissipate heat more evenly. The outer layer is wrapped with high-temperature resistant glass tubing and ABS hard plastic shell to protect your aquarium tanks from the risk of boiling fish.. Adjustable LED Large Screen ControllerThis fish tank heater is equipped with a new generation of upgraded LED large screen external controller with and dual temperature control system, click the and - buttons on the right side of the controller to increase or decrease the temperature, simultaneously long press the and - buttons for 2-3 seconds can realize the switching between and . Temperature control range 63-9417-34.. All-round Safety ProtectionOur aquarium heater is equipped with high temperature protection, when the aquarium temperature is higher than 94, the heater bar will stop heating automatically, at this time, the controller shows HH, and beeps as a reminder. When the heater bod leaves the water surface by 5cm, the heater will also stop heating automatically, and the controller will display E1 and beep to remind you.. Easy to Install and Memory FunctionThe tank heater shell is equipped with two strong suction cups for easy mounting anywhere on the tank wall or bottom, the memory function of the controller will automatically return to the temperature set before the power failure when you turn off the power, please remember that you need to completely submerge the heater bar body in water before use.. Care and MaintenanceTo prolong the life of your aquarium heater, we recommend you clean your heater rod body frequently, please remember to unplug and cool it for 15-20 minutes before removing the heater rod housing. Since the relay of the controller is a wearable part, we recommend you to replace the new heater in 1-2 years, depending on your usage conditions and environment. If you have any questions, please feel free to contact us.

500W FISH TANK HEATER - 500 watt aquarium heater is suitable for 60-120 gallon freshwater aquariums, turtle tanks, ponds and stock tanks PS this heater is not suitable for saltwater aquariums. OVER HEAT PROTECTION- hygger aquarium heater enables memeory function and over heat protection, keep your fish safe in a proper temperature environment. Auto shut off when over-heats, resets when it cools down.. PRECISE DIGITAL DISPLAY- Build-in external controller, big, bright, EASY TO READ precise digital display let you know real time water temperature in which accurate to one decimal places. Easy to set temperature without getting hands wet. Temperature can be precisely adjusted from 70 to 94F.. FAST HEATING, CONSISTENT TEMPERATURE- Made with premium shatterproof stainless steel, tank heater heats water quickly and keeps fish tank consistent temperature. Powerful aquarium heater is able to raise the entire water volume by 1 degree every 15 minutes tested it on a 180 gallon sump. PET SAFE PROTECTIVE GUARD- Double sealed by ABS black protective guard in which protects fish and other livestocks from punching and scalding and get in touch with heating material, protective guard can be detached to clean.

For Fish Tank 30-60 gallon300W aquarium heater, voltage AC 110-120V, power cord is 5.0ft, please choose the right wattage aquarium heater according to our size chart. Comes with detachable shield and 2 suction cups. It's easy to hide it in the tank acrylic or glass. Temp Adjustable Temperature can be adjusted between 68-94. You can set the temp to one of these values on the dial 68, 71, 75, 78, 82, 86, 90, 94 by rotating the pointer, which allows for complete control of aquatic climate within a 2-degree difference. Safety Protection Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2 above the set temp and restart heating when the water temp is 1.5-2 below the set temp. Blast-proof Made of shock resistant quartz glass, covered with double sealed case, explosion-proof and no electricity leakage, preventing your pets being scalding. Can be used in fresh water and salt water aquariums. This fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. It provide a constant warm environment for your pet fish to stay healthy..

50W Submersible Glass Heater for 13-Gallon Tanks Aquatops 50W heater is designed for tanks up to 13 gallons, providing consistent heating for both freshwater and saltwater environments.. Adjustable Temperature Range 68-93F With a temperature range of 68-93F, you can easily adjust the heater to provide the ideal temperature for your aquatic life.. Fully Submersible Safe This aquarium heater is fully submersible, offering safe and reliable heating to maintain a healthy and stable environment for your fish.. Easy to Install Use Designed for user-friendly installation, the GH-50 heater is simple to set up and adjust, making it ideal for novice and experienced aquarists alike.. Durable and Reliable Built with high-quality materials, this glass heater offers long-lasting durability, ensuring dependable heating for small fish tanks..

200 Watts Aquarium Heater This 200W aquarium heater is ideal for 20 to 40-gallon saltwater or freshwater aquariums. It measures 8.3 inches in length, operates on 110-120V, and comes with a 6.6-foot power cord. Please refer to our size chart to choose the correct wattage for your aquarium.. Overheating Off-Water Protection The heater automatically shuts off and stops heating when the water temperature exceeds the preset level or if it becomes exposed to air. It will display an error code until the temperature drops below the preset limit or the heater is fully submerged again. Error codes E1 out of water E2 mechanical failure. This multi-layer protection ensures you never have to worry about boiled fish. Digital LED Controller Adjustable temperature range 64-95, with an accuracy of 1F, you can easily adjust the temperature using the external controller without touching the water. The LED screen displays the current water temperature, preset temperature, and an auto shut-off warning. It's simple and user-friendly. Explosion-Proof Quartz Glass Aquarium Heater Made from explosion-proof quartz glass, this submersible heater utilizes high-temperature-resistant nickel-chromium heating wire and quartz sand for efficient heat conduction, providing rapid water heating and long-lasting performance. The durable black housing, crafted from PC material, offers superior heat resistance to regular ABS, protecting your fish, aquatic life, and yourself from burns.. Excellent Service The Heater of the FREESEA operate very stably under Fish Tank. If you have any questions about the Heater you received, please feel free to contact us at any time. 24-Hour Professional After-Sales Service.

Digital Display Temperature Controller Heater for fish tank comes with an external led digital temperature controller, simple and easy to operate. The display flashes for heating mode, the display doesn't change for keeping constant temperature and stop heating press for increasing 1, press - for decreasing 1, 59 and 93 is a cycle, press lower than 59 or higher than 93 will go back to another number. Multiple Safety Protection Heater for aquarium comes with high temperature, low temperature, and dry burn prevention protection. The display controller shows HH means the current water temperature is higher than 93, high temperature alarm will stop heating LL means the current water temperature is lower than 59, low temperature alarm will normal heating E1 means the fish heater will automatically cut off the power to stop heating when it is 2 inches away from the water surface. Power Failure Memory Protection Fish pond heater has a memory protection function, when there is a sudden power failure, the controller will keep the previous set temperature, no need to reset, avoiding not being able to control the temperature in time and missing your loved fishes or turtles. Quartz Material - Fast Heating Aquarium water heater is made of explosion-proof quartz glass material and high-temperature resistant Nichrome heating wire with silicon carbide thermal conductive material, safer, faster and longer lasting heating. High quality fine gap ABS heater guard can protect your fish turtle from scalding and the risk of fish snagging. Multi-Scene Application Thermostat fish tank heater is suitable for all kinds of aquariums with a wide range of applications, including saltwater aquariums, freshwater aquariums and tanks with aquatic plants, turtle tanks, fish markets, pond and other places where aquatic creatures are kept. Note Tank heater must be completely submerged in water to work properly.

? ALL-IN-ONE AQUARIUM KIT, PACKED WITH VALUE - Comes complete with HD float 6 gallon glass tank, heater, hang on back filter with media, COB light, substrate sand, rocks, 5-in-1 cleaning tool set just unpack, add water, and introduce your fish The complete starter kit for instant aquatic enjoyment.. KEEPS TROPICAL COLD-SENSITIVE FISH COMFORTABLE - Unlike most aquarium kits, ours comes with a reliable heateressential for keeping delicate fish warm and healthy year-round.. PREMIUM CRYSTAL-CLEAR GLASS FOR AN IMMERSIVE VIEW - Crafted from ultra-clear 5mm thick HD glass with 92 light transmittance, this tank offers a stunning, distortion-free view of your fish.. ADVANCED FILTRATION FOR CLEAN WATER - The included hang-on-back filter features both mechanical and biological filtration - sponge for debris and ceramic rings for impurities, harmful chemicals removal. This system keeps your tank water clean and clear, while enhancing oxygen exchange for healthier aquatic life.. ? IMPORTANT SAFETY REMINDER - Do not bury the heater in sand or substrate. Keep at least 2 inches of clearance from the water surface. Always ensure the heater is fully submerged before plugging it in. Unplug the heater and let it cool for 1020 minutes before removing it from the tank for cleaning or water changes.. PERFECT GIFT CHOICE - Measuring just 15.6 x 7.8 x 11.7, this compact tank holds 5 gallon to 6 gallon of water actual water volume depends on decoration space. Its a perfect stress-free aquarium for beginners, a thoughtful gift, and a fun family bonding experience.. Backed by 247 customer support, were here to help with setup, maintenance, and expert care tips - so you can create the perfect environment for your fish, stress-free..

Ai Variable-Frequency Aquarium HeaterThe HarmonyHome 300W Fish Tank Heater can be applicable to approx. 30-55 gal tank, This heater for fish tank will adjust its power according to the temp in the tank. When the water temp in the tank differs significantly from the set temp, the heater will quickly bring the water up to temp. When the water temp in the aquarium is close to the set temp, the heater will work at a lower power to heat up gently and consistently. This saves electricity and avoids sudden temp fluctuations that can cause stress to aquatic life. Please ensure the heater is fully submerged vertically in the aquarium water, or horizontally in the terrarium water.. Dual-Sensing Temperature Probe DesignThis design enables more precise temperature control Temperature control range 59-93F15-34C, accuracy 0.3F0.2C. The design is basedon independent temperature collection and mutual supervision mechanism. lf any probe fails, the aquarium heater will immedi-atelyflash an E2alarm. At the same time, the circuit is disconnected toensure that it will not over-temperature, That can effectively prevents the cooking the fish phenomenon that occurs when temperature sensors malfunction.. Premium Safety DurabilityThe durable material of the turtle tank heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it wont deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive thickened quartz glass.. Intelligent power cut-off, Comprehensive ProtectionThis heater has a unique intelligent water and temperature sensor system, providing comprehensive protection ?Over-temperature alarm When water temperature exceeds the targe temperature, it shows HH and automatically stops heating. Off-water alarm When the water level is lower than aquarium heater's water level, it flashes E1 and automatically stops heating. When any one of the temperature sensors malfunctions, it shows E2and automatically stops heating.. Cautions1.Please ensure the heater is 100 submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water. 3. Aquarium heaters should be placed in flowing water, otherwise temperature stratification will occur.. Guaranteed Customer ServiceHarmonyHome fish tank heater is made with great safety and durability for use. We guarantee 1 -Year warranty. If there is any issue with our product, please contact us, and we would gladly offer you after-sales service..

Ideal for aquariums between 79 and 106 gallons in size. Durable, impact-resistant construction. Suitable for both freshwater and saltwater environments. Offers precise temperature adjustments between 20C and 32C. Glass jacket increases heating surface area for optimal emission.

200 Watts Aquarium Heater for 30-40 Gallon Fish Tank Made of TA2 Aviation Titanium Alloy, the 200W aquarium heater is suitable for 30 to 40 gallon marine,saltwater and freshwater fish tank.The heater voltage 110-120V60HZ, power 50W,US three-pin plug, heater length 7.09 inch,power cord is 4.821.31feet.The aquarium heater comes with 2 strong suction cups,1 temperature probe with 1 suction cup,1 controller.. Rapid Heating Safe Durable The heater rod made of anti-corrosion TA2 Aviation Titanium Alloy,the most stable nickel-chromium wire and anti-explosion quartz glass heating element,covered by teflon, not only can quickly and stably conduct heat to the surroundings,but also more safer for your fish.Longer service life and longer heating function.Suitable for Fresh Water and Marine Water.. Temperature Calibration Function When the tempeture of the controller is different from the temperature of the external thermometer, can be calibrated by pressing - keys at the same time. This function can help you set temperature more accurately and let the heater work better, so that your fish can live in the more suitable water temperature.. Overheating Protection Constant Temperature Temperature adjustable range 68-90, Accuracy-1.When the water temp is over 95-97,the heater will automatically stop heating and the controller will flash E2 fault code.When the water temp cool down to 90,the heater will start working automatically.When the water temp is 1-2 lower than the set temp,the red light on and it will start heating.hygger heater will always maintain the comfortable temperature for your beloved fish. Temperature Probe Digital Display Controller Accurate external temperature probe and temperature controller, you do not need to reach into the fish tank to adjust the water temperature, both safe and convenient operation.The controller digit display will show the current water temp and the set temp. To set the temp, just press the set button and then press or - until the screen displaying the temp you desired, the setting is done and then screen will show the current water temp again..

Aquarium heater that blends into the aquarium environment with built-in reflective technology that mirrors the surrounding colors. Computer-calibrated thermostat and easy-to-adjust temperature control dial. Shock resistant Borosilicate glass and high density ceramic heat sick. Easy to install with slim profile tube for easy placement.

HITOP 200W Aquarium PTC Heater with Controller, simple design, space-saving, suitable for 25-60 Gallon fish tanks and turtle tanks, can be used in seawater and freshwater.. Ceramics PTC Heating material PTC means positive temperature coefficient, as a heating material of aquarium heaters, has the advantages of high heating efficiency, long service life and safer. And it is anti-impact, so don't worry about breakage.. Digital controller This external temperature controller can display the set temperature and the current temperature of the water, which is easy to read. Press the external setting button to conveniently set the temperature. And the temperature display can be converted between and . The temperature setting range is 68-93 .. Removable protective cover The protective cover of this fish tank heater can be easily removed, which is convenient for cleaning, especially when the tank is dirty, it is very important to clean the heater regularly. Moreover, this protective cover can also prevent impact and burn, which is safer for aquarium pets.. Easy to install This turtle heater is equipped with a 5.6Ft long power cord, and 5 suction cups, which allows the heater to be firmly installed anywhere in the aquarium. We provide 12 months warranty..

Aquarium Heater 200W-- The 200W aquarium heater produces stable power with quick heat up. It's length is 8.3'', voltage 110-120V, power cord is 5.9ft cable wire 4.6ft, power wire 1.3ft . Aquarium heater for 20 to 40 gallons, ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more.. Safe and Durable Fish Tank Heater--The components of this 200W fish tank heater are designed for safety and durability, and encased in a high-durability ABS shell. The nickel-chromium heating wire and quartz glass are made of high-temperature resistant materials, along with explosion-proof quartz sand, giving the product a high level of safety and durability.. Comprehensive Protection Submersible Aquarium Heater -- Our submersible aquarium heater have 2 intelligent protector to avoid damage to the product and its circuitry. ?Over max temp warning, when the temperature is higher than the maximum temperature 9434, the code HH appears and automatically stop heating. Off-water warning, when the submersible aquarium heater is higher than the level of the fish tank water code E1 appears and automatically stop heating.. Tank Heater with Digital Display and 2 Suction Cups Tank Heaterwith a digital display temperature control system, you can monitor the water temperature and set temperature in real time. Variable temperature settings range 63-94 17-34. Press and hold the button 3S to switch and . Each press will 1. Red light is on when heating and green light is on when temperature is hold.. Hitauing Submersible Water Heater Services As a brand seller, our main purpose is to provide our dear customers with high quality aquarium heater and to take responsibility for your purchases. We promise to give you a 2-year warranty services from the date of purchase. If you have any problems with our submersible water heater in the future, please do not hesitate to let us know and we will do our best to help you slove it..

Aquarium Heater 500W-- The 500 watt aquarium heater produces stable power with quick heat up. It's length is 10.6'', voltage 110-120V, power cord is 8.2ft. Aquarium heater for 75 to 120 gallons, ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more.. Safe and Durable Fish Tank Heater--The components of this 500W fish tank heater are designed for safety and durability, and encased in a high-durability ABS shell. The nickel-chromium heating wire and quartz glass are made of high-temperature resistant materials, along with explosion-proof quartz sand, giving the product a high level of safety and durability.. Comprehensive Protection Submersible Aquarium Heater -- Our submersible aquarium heater have 2 intelligent protector to avoid damage to the product and its circuitry. Over max temp warning, when the temperature is higher than the maximum temperature 9434, the code HH appears and automatically stop heating. Off-water warning, when the submersible aquarium heater is higher than the level of the fish tank water code E1 appears and automatically stop heating.. Tank Heater with Digital Display and 2 Suction Cups Tank Heaterwith a digital display temperature control system, you can monitor the water temperature and set temperature in real time. Variable temperature settings range 63-94 17-34. Press and hold the button 3S to switch and . Each press will 1. Red light is on when heating and green light is on when temperature is hold.. Hitauing Submersible Water Heater Services As a brand seller, our main purpose is to provide our dear customers with high quality aquarium heater and to take responsibility for your purchases. We promise to give you a 2-year warranty services from the date of purchase. If you have any problems with our submersible water heater in the future, please do not hesitate to let us know and we will do our best to help you slove it..

300W aquarium heater is suitable for 40 to 55 gallons aquariums,Length - 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.. It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals.. Explosion Proof 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.. Precise temperature dial from 68 to 89F allows for complete control of aquatic climate within a 1-degree difference.. Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached.

?Everything you need to start a thriving aquarium is right here a crystal-clear fish tank, a multi-stage filtration system, a heater, a digital thermometer, a LED light with Timer, a water changer, and a net. It eliminates worries about water quality, temperature, or light, making it the perfect gift for a kid, a beginner, or anyone desiring the serenity of nature without the hassle.. eWonLife small aquarium features a hidden multi-storage design that neatly tucks away all essential gear, including heaters and filters. This gives you a clutter-free view and allows your curious fish to explore happily, fearlessly, and free from harm from the pump. , ?After the initial sponge filter, we've added ceramic rings and quartz balls to create a paradise for beneficial bacteria. Think of them as a tiny, powerful cleanup crew that constantly removes invisible toxins from fish waste. This creates a clear and stable environment where your aquatic friends can thrive, and far less work for you. ?The included heater creates a stable, ideal 78F world for your Betta fish and tropical fish to thrive. The clear LED thermometer instantly confirms the perfect conditions, so you can sit back and enjoy watching your fish swim happily. - Made from high-clarity, durable plastic, this lightweight tank 15L x 7.9W x 8.3H fits perfectly on any desk or balcony. The 3.5 gallon swimming space is an ideal home for a Betta, small schooling fish like Cardinal Tetra or Zebra Danios, and ornamental shrimp such as Red Cherry or Blue Velvet. - Share the joy of fish keeping. This premium fish tank kit makes an unforgettable choice for Mothers Day gifts, birthday gifts, housewarming gifts, sympathy gifts, Thanksgiving gifts, and Christmas gifts. The entire aquarium kit is backed by a one-year warranty, and our 247 team ensures you receive a satisfactory solution.

SAFE DURABLE Made of heat-resistant quartz glass and PC plastic cover, double seal material, providing explosion-proof, shatterproof, IP68 waterproof, much safer for human and your lovely fishes, your pets will no longer be fear of cold winter.. INTELLIGENT AUTOMATIC HEATING Automatic constant temperature function, design with External Temperature Controller, Temperature Range is 59F- 93 F 15 C- 34 C, Hold button at the top of the controller down for 5 seconds, switch easily from Celsius to Fahrenheit. It will restart to heating when the water temp is 11 C off the set temp. If power is shut off, the heater will keep the temperature settings until it powers on again. Digital LED Display LED display on the middle of the controller front side, Current Temp and Set Temp. If your heater is working properly, the red light will be constant on. When the temperature is reached 9334, it will stop work, the blue light will be constant on. When the heater exposed to air and is not fully submerged, then display the blue light and E1 fault. EASY INSTALLATION Easy and quick installation, submersible fish tank heater, vertical or horizontal placement using attached adjustable hanging rack and 2 suction cups. NOTE Please make sure that the heater is completely submerged in the water before turning on the power, and install it near the water flowing area to prevent uneven heating. WIDE APPLICATION Suitable for freshwater and saltwater aquariums. NOTE Before you clean the aquarium or change water, please cut off the heater power, after 10 minute cooling then take out the heater. AQQA provide 12 Month Warranty and 24 Hour Professional After-sales Service. Please don't hesitate to contact us to get help.

ULTRA SMALL SIZE This aquarium heater is incredibly compact, measuring just over half the length of traditional fish heaters Its innovative design solves the problem of bulky aquarium heaters, taking up less space while still providing powerful heating capabilities.. INVERTER TECHNOLOGY This fish tank heater uses advanced inverter technology to heat water faster and more efficiently. It maintains a constant temperature and has a longer lifespan.. ACCURATE EXTERNAL THERMOSTAT The built-in chips ensure precise temperature control with an accuracy of 1F. This is far more precise than the traditional knob-controlled heaters. The digital display on the external thermostat provides 2 readings the current temperature and the desired temperature making it incredibly user-friendly.. HIGH-QUALITY MATERIALS This fish heater is constructed with durable nickel-chromium heating wire and highly heat-conductive sand. It is encased in a shatter-proof quartz glass tube, ensuring exceptional reliability and durability. Silicone protectors on both ends prevent any accidental damage to the fish tank glass.. INTELLIGENT SENSORS FOR PROTECTION - The turtle heater will automatically shut off if the water level is too low DRY-RUN or if the water temperature exceeds 97F OVERHEAT. Additionally, the heater features a MEMORY FUNCTION that retains the last setting in case of a power outage. Say goodbye to the risk of cooking your fish.

SUPER MINI SIZE This aquarium heater is SUPER SHORT in length might be the shortest heater in the market. It is only a bit more than HALF of the length comparing with the traditional fish heaters The innovative super short length perfectly solves the headache of the fish keepers on the traditional aquarium heaters Takes up less space, easy to hide, but in full power Temperature range is 64-93F.. ACCURATE TEMPERATURE Thanks to the intelligent inverter technology, with the in-built chips the thermostat keeps the heater at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled fish heaters. The thermostat shows 2 readings the current temperature and the set temperature very easy to operate.. DRY RUN OVERHEATING PROTECTION Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level DRY RUN PROTECTION or when the water temperature exceeds 97F OVERHEATING PROTECTION. You are free from cooking fish. MEMORY FUNCTION The last setting is stored in the chips of the thermostat. In case of a power cut, when the power recovers the fish tank heater will follow the last setting.. MULTIPLE USES This fish tank heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work a turtle heater, pet fountain heater, and plant seedling heater..

INVERTER TECHNOLOGY This aquarium heater uses the advanced inverter technology to heat water faster, while during operation it keeps water at a constant temperature in a more efficient way. Plus because of the inverter technology the fish heater has a longer life-span.. MORE ACCURATE EXTERNAL THERMOSTAT The in-built chips of this submersible heater keeps water at a constant temperature at an accuracy of 1F, much more accurate than the traditional knob-controlled heaters. The digital display of the external thermostat shows 2 readings the current temperature and the set temperature very easy to operate.. HIGH STANDARD MATERIALS Stable nickel-chromium heating wire, highly heat-conductive sand, housed by a shatter-proof quartz glass tube ensures excellent quality of this heater. Plus a multiple-slotted ABS plastic housing protects your fish from scalding.. INTELLIGENT SENSORS FOR PROTECTIONS - With the multiple sensors this fish tank heater will stop working when the water level is lower than the minimum water level DRY-RUN or when the water temperature exceeds 95FOVERHEAT. With the MEMORY FUNCTION, In case of a power cut, when the power recovers the heater will follow the last setting. You are free from cooking fish. MULTIPLE USES This heater can be used for both fresh and marine water. It can not only be used as an aquarium heater and turtle tank heater, but can also work for pet fountains, and plant seedling..

Mini Size The heater is only 4.5 in length making it a great choice for small sized tanks from 3 to 5.5 gallons without taking up much space and obscuring the viewing area.. Easy to Use The small 25W aquarium heater is preset to 78F which is a perfect temp for Betta and most of other tropical fishes, and no extra setup needed just plug and play.. Easy to Check The indicator light turns red when it is heating and it turns green when it is resting so it is easier to do a quick check every day.. Includes 1x 25W Small Aquarium Heater, 1x Suction Cup, 1x Free Thermometer Strip. Cautions Always keep it fully submerged under water before plugged in, and unplug it and wait for at least 10 min before you do aquarium maintenance or take it out of water. Do not touch the heater while it is powered on to avoid scalding.

Ideal for 40-75 gallon Fish Tank This 300W aquarium heater 11.5 length with 6ft power cord 110-120V60Hz efficiently maintains ideal water temperature for both marine and freshwater aquariums. Easy Temperature Control An easy-to-access dial on the top makes it a breeze to adjust the water temp from 65F to 89F to suit your aquatic fishs needs. Steady Temp The red light automatically shuts off when the target temp is reached, and the heater maintains consistent warmth for your fish or turtle tank. Package Includes 1x 300W Aquarium Heater, 2x Suction Cups, 1x Digital Thermometer for easy temperature monitoring. Cautions Always fully submerge it before turning it on. Remember to unplug it and wait at least 10 minutes before performing aquarium maintenance or removing it from the water. Do not touch the heater while it is powered on to avoid scalding.

AIWEK Compact size aquarium heater 300W with controller, Shuts down when heater detects water is too low or out of water while plugged in,suitable for seawater and freshwater heating, betta fish and turtle tanks and other small fish tanks 20-60 gallon.. Easy to operate This fish tank heater is easy to use, 7Ft long cable wire and the external controller can easily set the temperature, and the temperature adjustment range is 68-93.When the set temperature is reached, the temperature will be kept constant automatically.. Easy to read temperature This fish tank heater has Digital LED temperature display, which can display the real-time water temp and set temp, so that you can know the temperature changes in the fish tank easily. There is also a clear heating indicator on it.. Fish-friendly This aquarium heater is made of thickened quartz glass, and has good sealing performance to prevent water from entering, making it a more fish-friendly heater.The upgraded version comes with a protective shell to prevent accidental collision and explosion of the heating rod and protect the fish from scalding.. Package Comes with two suction cups. Please check the product carefully before using it, we provide a 12-month warranty for this product..

Necessary Cooler for AquariumsThe summer heat is endangering your axolotl's health, but the AQUASMITH aquarium fan provides the Professional Support. Unlike costly chillers, it offers affordable and efficient aquarium cooling fan. Unlike regular fans,it utilizes the principle of evaporative cooling and features a true temperature control system,with powerful cooling capacity 3F-7F, creating an ideal environment for your pets.. Smart Temperature-Control FanThe Aquarium Chiller features an independent LED display controller and high-precision temperature probe, with dual display of set temperature and real-time temperature for intelligent water temperature stabilization. With an adjustable range of 59F-93F, it's suitable for various aquatic plants and animals requiring cooling, delivering visible cooling effects. It 247 Protection for Your Aquatic Pets.. High SpeedHigh OutputUltra-QuietThe fish tank fan is equipped with a brushless motor and features a unique pressurized air duct design. Dual fans 3000rpm 3ms ensure quiet operation 40dB while concentrating airflow onto the water surface to minimize dispersion and achieve rapid cooling, with performance far surpassing other fish tank cooling fan products. With 30 adjustable airflow angle and 360 rotation capability, it better adapts to aquariums of different sizes.. Auto Start-Stop Multi-FunctionThe aquarium cooler system features automatic mode with intelligent startstop to maintain stable water temperature. It offers 3-Speed Airflow Adjustment,1st gear Ultra-quiet operation2nd gear for 247 operation3hd gear for extreme temperatures.The Independent Controller Prevents moisture damage to internal components. The ceramic temperature probe is compatible with both saltwater and freshwater environments.. Out-of-the-boxProfessional SupportThe Aquarium Chiller Fans features simple installation without requiring additional accessories. The package includes a power plug for quick and easy setup. Its adjustable clip 0.2in-0.95in effortlessly fits aquarium edges of varying thicknesses,Solving compatibility issues. If you have any questions during use, please contact our customer service team via email. We will provide a solution within 24 hours..

Safety Stable Rapid Heating - AZW aquarium heater is made of double explosion-proof quartz glass, high-temperature resistant nickel-chromium electric heating wire and quartz sand thermal conductive material. It heats quickly, conducts heat evenly, is double explosion-proof, and is more reliable to use. The outer shell of the heating rod is made of high-temperature resistant ABS material to protect your fish and aquatic life from being scalded.. Comprehensive Protections - ? Off-water warning When the heater is not completely submerged in water, it will flash auto shut off and automatically stop heating. Over-temperature protection it will stop automatically when the set temp is reached it will automatically power off and buzz an alarm when it exceeds 97.7, the controller will display E2. IPS anti-boiling fish when the heating rod is detected to be out of control, IPS automatically starts and cuts off the power supply.. Intelligent Energy Saving Digital LED Controller - Precision mode start heating when the water temp is 1 below the set temp. Energy saving mode start heating when the water temp is 2 below the set temp, truly effective energy saving. Heating to the specified temp and switch to standby mode. Digital LED controller displays the current water temp, the set temp, the heating status, and the warning of high temperatureauto shut-off, high accuracy 1F, the LED screen is clear at a glance.. Memory Function Easy to use - The AZW fish tank heater will remember the temperature setting, there is no need to reset the temp after a power outage, so It is more convenient to unplug and change the water. Easy and quick installation, submersible fish tank heater, vertical or horizontal placement using 2 suction cups. NOTE Please make sure that the heater is completely submerged in the water before turning on the power, and used it with a water flowing area for more accurate temp.. Wide Range of Use and Warranty - The 800 watt adjustable aquarium heater is suitable for 110-250 gallon tanks. It can be used in fish markets, fish tanks, aquariums, turtle tank, fish ponds and other places where aquatic life is kept. It offers 12 months after-sale service, if you have any problems with our fish tank heater in the future, please do not hesitate to let us know and we will do our best to help you slove it..

Dual Independent ChipsEach chip operates independently. When one of them is damaged, the other chip can still keep the heater functioning properly.. PID ControlThe temperature control is precise, error 0.5. Variable frequency heating. When the water temperature approaches the set temperature, the power of the heating element will gradually decrease. Once the set temperature is reached, the heating element will operate at a low power of 50W to save electricity.. Dual Low Water Cutoff When the water level is too low, the heater will automatically stop working and display Er. The dual water level sensor design ensures that the heating element will not be damaged due to low water levels.. Dual Overheating ProtectionTwo temperature controllers are installed inside. When the temperature is too high, the heater will stop working to prevent the situation of cooking fish.. PTC Ceramic Heater Compared with nickel-chromium wire heaterQuartz and Titanium heaters it has a faster heating speed and more stable heating performance. Under the same conditions, the temperature control of PTC ceramic heating rods can be more accurate, and it can avoid the heating rod from malfunctioning due to sudden temperature increase.500W,110120V60Hz.6893.2,for 30120Gallon fish tank..

Dual Heating RodsEach heating rod has a chip control system with two different channels, respectively controlling the left and right heating rods. It starts with two heating rods simultaneously, doubling the speed at which the water heats.When one of the heating rods failed, the other heating rod was still functioning normally.This will ensure that your lovely fish won't die if the water suddenly gets cold.. PID ControlThe temperature control is precise, error 0.5. Variable frequency heating. When the water temperature approaches the set temperature, the power of the heating element will gradually decrease. Once the set temperature is reached, the heating element will operate at a low power of 50W to save electricity.. Dual Low Water Cutoff When the water level is too low, the heating element will automatically stop working and display Er. The dual water level sensor design ensures that the heating element will not be damaged due to low water levels.. Dual Overheating ProtectionTwo temperature controllers are installed inside. When the temperature is too high, the heater will stop working to prevent the situation of cooking fish.. PTC Ceramic Heater Compared with nickel-chromium wire heaterQuartz and Titanium heaters it has a faster heating speed and more stable heating performance. Under the same conditions, the temperature control of PTC ceramic heating rods can be more accurate, and it can avoid the heating rod from malfunctioning due to sudden temperature increase.500W.110120V60Hz.6893.2,for 30120Gallon fish tank..

Advantages of the EHEIM control heater thermocontrol-e Precise temperature adjustment from 68F to 89F 20 to 32C No readjustment necessary Control accuracy 0. 5 C The heat is kept constant Control lamp indicates the heating function red heating up green temperature reached Fully submersible waterproof With dry-running protection Thermo Safety Control Glass coating increases the heating surface and ensures optimum, even heat output Including double suction holder Many sizes for aquariums from 5 to 300 gallons Suitable for fresh and marine water Highest safety and reliability Made in Germany Specifications Wattage 50W Temperature setting range 68F to 89F 20 to 32C Aquarium Size approx. 6. 5-15 Gallons Height 9. 2 Power Cord Length 5. 5'. Item Package Height 3.0. Item Package Length 20.0. Item Package Width 3.0.

Continuously monitors and displays aquarium water temperature in real time. Intelligent digital microprocessor monitoring system with dual temperature sensors. Ensures the safety and well-being of your aquarium inhabitants. Precision temperature control allows settings in 0.5-degree increments. Integrated fish guard provides advanced protection.

FREESEA Aquarium Heater 50w betta fish heater, voltage 110120V, is suitable for use in 1-10 gal betta fish turtle tanks and aquariums. The power cord is 5ft, long enough for indoor use. Double Safety Protection When the top part of the turtle tank heater is out of water it will auto shut off. When the actual water temperature is higher than 94F, it will auto activate the overheating protection and stop heating. External Controller The betta fish heater is adjusted by an external controller, which you can mount on the outside edge of the tank. Its convenient to adjust temperature that range from 63 to 94. LED Temperature Display Digital led temperature display shows the real-time temperature and error code on the screen. When the mini aquarium heater is heating, there indicator light above the digit is on red. Excellent Service The Heater of the FREESEA operate very stably under Fish Tank. If you have any questions about the Heater you received, please feel free to contact us at any time. 24-Hour Professional After-Sales Service.

SUPER MINI SIZE This aquarium heater is incredibly small, measuring only 2.36 6cm in length. It is perfect for nano tanks and betta tanks, taking up minimal space. The innovative super mini size solves the common problem faced by fish keepers with traditional heaters. Despite its compact size, it delivers full power and efficiency. It is designed for 1-2 gallon tanks and has a temperature range of 64-93F.. ACCURATE TEMPERATURE The intelligent inverter technology and built-in chips ensure precise temperature control. This thermostat maintains a constant temperature with an accuracy of 1F, surpassing the traditional knob-controlled heaters. The thermostat displays two readings the current temperature and the set temperature, making it easy to operate and monitor.. DRY RUN OVERHEATING PROTECTION Safety is a top priority. This mini fish tank heater incorporates multiple protections. It automatically shuts off when the water level drops below the minimum requirement or when the water temperature exceeds 97F. You can rest assured that your fish will be safe from overheating.. MEMORY FUNCTION The thermostat conveniently stores the last temperature setting. In the event of a power outage, the heater will resume its previous setting once power is restored, eliminating the need for manual adjustment.. MULTIPLE USES This mini aquarium heater is suitable for both freshwater and marine water tanks. It can be used not only as an fish heater but also for other purposes such as turtle tanks, pet fountains, and plant seedlings. It offers flexibility and functionality beyond traditional aquarium heating..

100W aquarium heater, length 8.8-inch, power cord 4.9ft, designed for small fish tanks, recommended for aquariums 15 to 30 Gallons.. Adjustable and easy to use This aquarium heater, adjustable temperature range 68 93 F, after setting the temp you want, will on or shut off automatically when the water temperature changes, no extra adjustment is required.. Accurate Temperature Control This fish tank heater built-in thermostat, will automatically keep the water at the set temperature within2F error. Comes with an sticker thermometer to detect water temp at any time.. Thickened Glass 2mm thickened quartz glass, 33 thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes.. Easier installation, you can install it with any angle by 2 powerful suction cups, just make sure it is under water fully. Besides, we provide 1 more extra suction cup for spare total 3 PCS, and we provide 12 months after-sales service..

Wide Application 50W aquarium heater, length 7.811 in 202.52.5 cm, suitable for 5-15 gallon aquariums, also suitable for seawater and freshwater, can be used in fish tanks and turtle tanks.. Safe Explosion-proof glass heater, this fish tank heater is made of 2mm thickened quartz glass, 33 thicker than ordinary glass, not easy to crack, which is very safe for people and aquatic animals.. Adjustable Temperature This fish heater adopts 8-slot multi-branch heating wire ceramic frame, better heat dissipation, long service life. The adjustable temperature range of the water heater for fish tank is 68F - 93F 20C - 34C, and we also included a thermometer sticker, which is more convenient to check the water temperature.. Complete Accessories and Warranty This aquarium submersible heater comes with all the accessories you need, except for a stick-on thermometer, it also comes with 3 suction cups, one for replacement. We provide a 12-month warranty service for this heater, so you can buy with confidence, if you have any questions, please feel free to contact us, we will reply within 24 hours.. Note This fish tank heater must be fully submerged in water for use. If you need to change the water or clean the fish tank, please cut off the power first, cool the heater for more than 15 minutes, and then take it out after the heater is completely cooled..

HITOP aquarium heater 50W, length 7 inch, power cord 4.9ft, designed for small fish tanks, recommended for aquariums 8-16 Gallons.. Thickened Glass 2mm thickened quartz glass, 33 thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes, your pets will no longer fear the winter.. Adjustable and easy to use This aquarium heater, adjustable temperature range 68 93 F, after setting the temp you want, will on or shut off automatically when the water temperature changes, no extra adjustment is required.. Accurate Temperature Control This fish tank heater built-in thermostat, will automatically keep the water at the set temperature within2F error. Comes with an sticker thermometer to detect water temp at any time.. Easier installation, you can install it with any angle by 2 powerful suction cups, just make sure it is under water fully. Besides, we provide 1 more extra suction cup for spare total 3 PCS, and we provide 12 months after-sales service..

HITOP Compact size aquarium heater 100W with controller, suitable for seawater and freshwater heating, betta fish and turtle tanks and other small fish tanks 12-30 gallon.. Easy to operate This fish tank heater is easy to use, 5.6Ft long cable wire and the external controller can easily set the temperature, and the temperature adjustment range is 68-93.. Easy to read temperature The controller of this heater has Digital LED temperature display, which can display the real-time water temp and set temp, so that you can know the temperature changes in the fish tank easily. There is also a clear heating indicator on it.. Fish-friendly This aquarium heater is made of thickened quartz glass, and has good sealing performance to prevent water from entering, making it a more fish-friendly heater.. Package Comes with two suction cups, a bottom cover, and a sticker-thermometer. Please check the product carefully before using it, we provide a 12-month after-sales service for this product..

?Compact Small Heater110-120V60HZ oval shape design little aquarium heater, fast heating for small fish tank. 50W tank heater is for 1-6.5gallon, 100W tank heater is for 6.5-13 gallon. Heater Dimension 2.7x1.4x 4.5 inch. The power cord is 5ft, long enough for use indoors. With 2 strong suction cups at the back side of the betta heater, it's easy to install it on to glass, acrylic or plastic tank. ?External Controllereasy to set the temp on the controller, only show farenheit temp, you can set the temp range from 63 to 94, temp accuracy 1. Every time you set the temp, just press the button over and over until it reaches to your desired temp, then stop and wait the digit flashing for 3 times, then setting is done. Keep the controller away from water, it's not waterproof. ?Digital Displaywith led display on the midle of the heater front side, when the fish tank heater is heating, there indicator light above the digit is on red, when it stop heating, the light is off. The heater with a built-in thermometer, when temp setting is done, the led will show the water temp all the time. The led will display the set temp digit only when you press the controller. ?Reliable Thermostatthis an automatic aquarium thermostat, after finishing the temp setting, you can be confidence on that it will maintain the tank water at the temp you set. The tank heater will stop heating when the water temp reaches to set temp, it will restart to heating when the water temp is 1 off the set temp. If the water temp is over 95, the heater will auto shut off and led displaying HH, it will work normally again when the water temp is lower than 95. ?Shut off When Out of Waterplease note that this a fully submersible aquarium heater for fresh water and saltwater tank, when the top part of the heater is out of water it will auto shut off and the led displaying E1, when fully in water again it will return to normal work again.

Hidden Heating Element This mini aquarium heater measures 4.9 x 1.3 x 0.9 inches and won't take up too much space. Combined with its low-profile design, it can be easily hidden in the corners of the aquarium without affecting its aquascape. Alarm Reminder Function The temperature control system features overheat fault alarms and low water level safety reminder, which can timely avoid a bad potential situation in your tank. To clear the alarm, you need to manually handle the abnormal state of the heater. Work For 15-20 Gal Smaller Tankhygger heater rod built-in a temperature probe, real-time monitoring of water temperature, temperature accuracy of 2F, which is suit for freshwater aquatic life such as betta, shrimp, snails and shallow water turtles. Keep a Stable Temperature It has an easy to read and use external controller that allows flexible temperature adjustment from 59F to 93F and status indicators let you easily check its operation. The controller also with power-off memory function, which no need to reset it after power outage. Material This Aquarium Heater is made of explosion-proof quartz glass tube and high-temperature resistant nickel-chromium heating wire, with a porous ABS shell to dissipate heat into the water faster, which provides safe and efficient heat energy output.

10 Watt Aquarium Heater Temperature range is 59-93F, for small glass or acrylic aquariums up 1 to 5 gallons, can be used for both fresh and marine water, ideal for fish tanks and turtle tanks. Please choose the right wattage aquarium heater according to our size chart. Made with Premium Quartz The aquarium heater is made of 2mm thickened quartz glass. This fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding. Dry Run Overheating Protection When the water temperature exceeds 95F or when the warer level is lower than the minimum water level, the heater will stop heating, and the conrtoller will display an error code. Error code HH-high temp E1-out off water. Multiple protection, you are free from cooking fish. Super Mini Size This small aquarium heater is thumb size - only 4.1 10.5cm in length. Great for nano tanks betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters Takes up less space, easy to hide, but in full power. LED Digital Display External Temperature Controller LED digital display can observe the water temperature in real time the temperature remote control allows you to avoid wet hands when adjusting the temperature. Note Please unplug the power when cleaning the fish tank or changing the water in the aquarium..

Two Heating Plug Temperature control mode on off control. Please note that it is just a heating controller with no cooling function. Both plugs can control heating. The probe comes with a suction tray, which can be easily installed on the water tank.. Applicable sceneBecause it has the powerful function of corrosion protection, it is very suitable for fresh water, sea water aquarium, coral cylinder, ornamental shrimp and tropical fish.. Dual Time Cycle SettingDifferent daytime and night temperatures can be set within 24 hours depending on the physical needs of animals and plants.. LED display screenPlug-and-play products are designed with a dual liquid crystal display that provides a temperature display of Celsius or Fahrenheit, capable of displaying.. Different functionTemperature calibration, over-temperature sensor fault alarmover-temperature and sensor fault alarm. Maximum output load 1200 W 110 V..

Dual Protections The aquarium temperature controller is equipped with 2 relays to ensure that the plugged heater can be turned off when detected overheating, protecting your fish tank well. 2 probes get more reliable place them in a fish tank but at a distance, the controller will alarm when the temperature difference is over 3 degrees Celsius 5 degrees Fahrenheit, and the App will push a notification to your cell phone at the same time. Customize Heating Time You can determine the heating time from 1 to 72 hours The controller will alarm you when the time out but the temperature still could not reach the expected level. Temperature Setting 20.0 to 35.0 degrees Celsius or 68.0 to 95.0 degrees Fahrenheit and the detectable temperature range is minus 40 to 100 degrees Celsius or minus 40 to 212 degrees Fahrenheit. Plug and Play The 1100 W aquarium temperature controller is compatible with most kinds of heaters, you don't need to assemble the product yourself, it is plug and play. APP Notification Pair the aquarium temperature controller with your phone via 2.4 GHz Wi-Fi, and the device will alarm if there is any exception, and the INKBIRD app will push notifications to remind you.

Heating and CoolingControls both a heating and coolingrefrigeration device at the same time. This controller can also be used to easily control a single heating or cooling device.. Applicable SceneBecause it has the powerful function of corrosion protection, it is very suitable for fresh water, sea water aquarium, coral cylinder, ornamental shrimp and tropical fish.. Dual Display WindowEasy to set up,be able to display measured temperature and set temperature at the same time.Provides a temperature display of Celsius or Fahrenheit.. Alarm for SafeHigh and low temperature alarms,sensor failure alarm. Maximum output load 1200W110V.. Input PowerTemperature Control Output100240VAC, 50Hz60HzMax. 10A, 100240V AC..

Newly Upgraded QualityTwo super-tough heating tubes are made of explosion-proof quartz glass and high-temperature-resistant nickel-chrome heating wires, distributing heat evenly and heating water faster. The shell is made of V0-rated flame retardant plastic which is corrosion and heat-resistant and prevents fish from touching the heater, thus preventing them from getting burned.. Multiple Security ProtectionWhen the water temperature exceeds 94F or the top of the submersible aquarium heater is 2 inches above the water surface, the heater will automatically cut off the power and stop heating, it will display an error code and sound an alarm until the water temperature is below 94F or the submersible fish tank heater is completely submerged in the water.. External Digital ControllerAdjust the temperature without putting your hand in the water. The LED controller can show the current water temperature, preset temperature, and more warning signs of High temperature out of the water. The running red light means the heater is heating, and the running green light means the water temperature has reached the set temperature.. Precise Control TemperaturTemperature adjustable range 63-94, hold the and - for 5 seconds to switch between and . Accuracy 1F, the adjustable aquarium heater will stop heating when the temperature reaches the setting and restart when it is lower than the setting. The memory function can automatically retain the previous setting when the adjustable fish tank heater is restarted.. Wide Range of Applications300W aquarium heater for 20-80 gallon tanks, please select the appropriate wattage according to our parameters. This fish tank water heater can be widely used in freshwater and saltwater fish tanks, turtle tanks, and aquariums. You can easily mount the aquarium water heater to the tank wall using the included suction cups to maintain the decoration style of your tank..

Orlushy aquarium heaters come in six different sizes, suitable for small fish tanks, aquariums and turtle tanks. Please choose the right wattage aquarium heater according to our size chart.. Stable Heating Stair shape heating that red light is on and heater starts to intermittently heat the water to the set temp, saving energy and electricity. When green light is on, heater stops working and maintains the temperature constantly. It also come with a separate thermometer for real-time monitoring of the aquarium water temperature.. Durable Material The durable material of the heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it wont deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.. Cautions 1.Please ensure the heater is 100 submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.. Guaranteed Customer Service Orlushy fish tank heater is made with great safety and durability for use. We guarantee 1 -Year warranty. If there is any issue with our product, please contact us, and we would gladly offer you after-sales service..

Orlushy aquarium heaters come in six different sizes, suitable for small fish tanks, aquariums and turtle tanks. Please choose the right wattage aquarium heater according to our size chart.. Stable Heating Stair shape heating that red light is on and heater starts to intermittently heat the water to the set temp, saving energy and electricity. When green light is on, heater stops working and maintains the temperature constantly. It also come with a separate thermometer for real-time monitoring of the aquarium water temperature.. Durable Material The durable material of the heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it wont deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.. Cautions 1.Please ensure the heater is 100 submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.. Guaranteed Customer Service Orlushy fish tank heater is made with great safety and durability for use. We guarantee 1 -Year warranty. If there is any issue with our product, please contact us, and we would gladly offer you after-sales service..

Orlushy aquarium heaters come in six different sizes, suitable for small fish tanks, aquariums and turtle tanks. Please choose the right wattage aquarium heater according to our size chart.. Safer and More Durable Quartz Glass This aquarium heater is made of gray quartz glass, which has higher hardness than regular quartz glass, more high-temperature resistant and explosion-proof. This material makes the heater safer and more durable to be used in both freshwater and saltwater, longer service life is provided.. Stable Heating Stair shape heating that red light is on and heater starts to intermittently heat the water to the set temp, saving energy and electricity. When green light is on, heater stops working and maintains the temperature constantly. It also come with a separate thermometer for real-time monitoring of the aquarium water temperature.. Cautions 1.Please ensure the heater is 100 submerged into the water before plug in the power. 2. Please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.. Free Thermometer and 180 Days Warranty This fish tank heater comes with one free strip thermometer for better temperature calibrator as well as 180 days warranty that free replacement of heater are provided if any problem occurs to it. If you have any issue with the heater, please feel free to contact us. We would provide a timely after-sale service..

Betta HeaterThis Fish Tank Heater should be 100 submerged into water, Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, not suitable for less than 1 gallon tank.. Quick and Easy InstallationVertical or horizontal placement using, Aquarium heater automatic temperature control 78, no need to adjust temperature, easy to operate, fishes happy.. How it Works Plug in, red light turns on, the heater will start working until water temperature up to 78F, and red light off, then the green light will turn on, heater stop working and keeping constant temperature 78F. Accuracy3F. Note Do not operate or leave product plugged in when your water tank is out of water, heater should be fully submerged into water. Please install a water pump or filter to help water circulating while heating.. SATISFACTION GUARANTEEDOur Aquarium Heater is built with durability in mind and safety for every design. In the remote possibility that youre not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service..

Automatic Consistent Temperature The built-in thermostat helps maintain a consistent water temperature in the tank. This series of aquarium heaters is suitable for tanks ranging from 10 to 120 gallons. The heating will be automatically stopped when the set temperature is reached. Compatible with saltwater and freshwater. Precise Water Temperature Thanks to the intelligent inverter technology- PID control strategy, water temperature can be precisely regulated to fluctuate within 1F of the set point, delivering more stable water temperature performance.. Protective Case and Multi-Protections It comes with a protective cover to prevent both your aquatic pets and you from getting scalded. Make the heater shatter-proof, shock and vibration resistant. Automatic shut-off when the water level gets to low or overheating. Protect the aquatic pet, and never cook your fish.. Easy to Adjust The Temperature From Outside The temperature can be easily adjusted externally by pressing the SET button on the right side of the external controller. Press and hold the setting button to switch between Celsius and Fahrenheit.. Display Both Current and Setting Temperature Simultaneous display of set temperature and current temperature. Intelligent indicator shows heating status. RED is heating, GREEN is consistent. Easy to readout. The heater has a memory function and will remember the temperature setting. No need to reset the temperature after power lost..

Super Mini Size, 25Watt for 1-5 Gallons YukiHalu 25W aquarium heater is designed for 1-5 gallons mini fish tank. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93F. This heater suitable for both saltwater and freshwater. The rated voltage is 100-130V.. Automatic Constant Temperature with 1AccuracyThanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached. Compare to traditional heater, this new technology will cut down 49 electricity bill for you.. Overheating Protection, Out of Water ProtectionThe power will be cut off and stop heating automatically if the heater out of water or overheating. Protect your fish. Never cook your fish.. External Temperature Controller, Never Wet Your HandsUse an external controller to set the temperature instead of immersing your hands in water to rotate the dial. Never wet your hands or contaminating your tank. Strong suction cups, easy to install.. Built-in Temperature Sensor, Power-off Memory FunctionDual built-in temperature sensor, the water temperature will be displayed on the external temperature controller in real time. No need to buy other aquarium temperature meter. The heater will remember the temperature setting, no need to reset the temperature after power off.. Daily maintenanceThe suction cups must be cleaned every month to prevent the heater from falling off and breaking because the suction force is weakened by stains.. Check before installationCheck the glass tube first before installation, if the glass tube is cracked not completely broken, do not use it.

Fast Heating Dual Temperature Control System300W aquarium heater is suitable for 40-75 gallon fish tanks, made of the most stable nickel-chromium heating wire, which can quickly and stably conduct heat to the surrounding environment. It has built-in Fahrenheit and Celsius temperature control system temperature range 63-9417-34. You can press and hold the plus and minus buttons next to the controller for 2-3 seconds at the same time to switch.. Explosion-proof Quartz Glass Aquarium HeaterThe submersible aquarium heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, faster water heating and longer lasting. And the stronger black shell is a high temperature resistant ABS material which protect the fish, your aquatic organisms and you from scalding.. Accurate External Digital Display ControllerThis external IC temperature controller for aquarium water heater can display the water temperature through two-digit white LED digits. The temperature display is in Fahrenheit and Celsius. To set the temperature, just press and hold the plus and minus buttons until the screen displays the desired temperature, the setting is completed, and the LED light will display the current water temperature again.. Wide Range of UseThis 300 watt adjustable aquarium heater is suitable for many occasions. The fish market is a common place for us. It can maintain the freshness of fish. They are also suitable for places where aquatic life such as fish tanks, aquariums, and small fish ponds are kept. There are strong suction cups on the heater guard and the thermometer, it's easy to install the aquarium heater no to the tank walls or bottom, please keep them fully submerged.. Intelligent Water Sensor and Over Temperature ProtectionThis fish tank heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety..

COMPACT SIZE - As an add-on to our existing super mini range, this small aquarium heater follows the familys feature - super compact in size. The innovative compact size perfectly solves the headache of the fish keepers on the traditional heaters Takes up less space, easy to hide, but in full power Temperature range is 64-93F, for 2-5 Gallon tanks.. ACCURATE TEMPERATURE - Thanks to the intelligent inverter technology, with the in-built chips this heater keeps water at a constant temperature at an accuracy of 0.1F, much more accurate than the traditional knob-controlled heaters. The digital display shows 2 readings the current temperature and the set temperature very easy to operate.. DRY RUN OVERHEATING PROTECTION - Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level or when the water temperature exceeds 97F. You are free from cooking fish especially when there is a power-cut when the heater is left unattended. MEMORY FUNCTION - The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.. MULTIPLE USES - This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater and turtle tank heater, but can also work for pet fountains, and plant seedling..

Allspark Heater The design is inspired by Transformers.It's like the robot's most needed allspark, providing unlimited energy to the fish.Horizontal use, reduce the impact on fish, and improve the aquarium ornamental.. PTC Ceramic heater is the safest, most accurate and fastest heating rod on the market at present. It is the first choice of aquarium heater.. PID ControlEach heater has a chip control system with two different channels, respectively controlling the left and right heating rods. It starts with two heating rods simultaneously, doubling the speed at which the water heats.When one of the heating rods failed, the other heating rod was still functioning normally.This will ensure that your lovely fish won't die if the water suddenly gets cold.. Frequency conversion heating, the maximum energy saving. When the water temperature is low, the heater will automatically run in high power to improve the water temperature at a faster speed. When the water temperature gradually reaches the set temperature, the heater will gradually reduce the power to save electric energy.. 300W,110V.60Hz.6893.2,for 3080Gallon fish tank. 12 months if the heating rod is damaged, we are responsible for repair.

Preset to 78 degree, accurate to plus- 1 degree. No adjustment required. Shatter resistant. Fully submersible, auto shut-off when overheats, resets when cools down. LED light turns on when aquarium water is being heated. Ideal for aquariums up to 30 gallons.

Elemi Jaeger Trump Heater 17.75 Inch 200 Watt. Manufactured by Elemi. Made in Germany. Heater may need to be calibrated before using..

This 100 watt heater is for aquariums up to 29 gallons. Adjustable temperature dial allows you to set the temperature 1 degree with every click.. Thermal Switch automatically turns off as temperature rises above an internal preset and turns back on once it cools down.. The advanced heating element contains a mica core surrounded by a mesh heating element for superior heat transfer with enhanced durability. Advanced mounting bracket securely attaches to glass and provides 3 window positions to view the temperature display. Easy to view sliding scale tells the exact temperature setting. Top dial view shows the setting from an additional location..

All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.. The HT10 uses a built in electronic theromstat to automatically maintain water at 78 F which is ideal for most tropical fish. No adjustment is requried.. Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies. The HT heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other dcor.. Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium..