Real-Time Water Level Protection-Featuring QST Smart Technology with dual anti-overflow systems, our auto top-off works 247 to maintain perfect water levels. Whether you're home or away, enjoy worry-free aquarium maintenanceno more manual refills. Stabilized Water Parameters-Prevents salinity fluctuations by maintaining consistent water volume, keeping all parameters within ideal ranges for healthier fish and coral.. Ultra-Compact ATO-With a nano optical sensor just 0.79 diameter, it fits seamlessly in any setupfrom desktop nano tanks to large display aquariums.. Silent Micro Pump-Advanced near-silent pump 74GPH flow rate 2.5m lift height delivers steady water flow at 20dBquieter than a whisper for undisturbed tranquility.. Easy To Install-True plug-and-play setupno tools or technical skills needed. The perfect choice for both beginners and expert aquarists.

WHY YOU NEED ATO - All Aquarium regularly evaporate water. In salt water Aquarium, as the water evaporates, the water level in Aquarium will drop and the salinity concentration will rise. Compared with other methods,The ATO system automatically maintains the water level in the aquarium, preventing fluctuations in salinity concentration and maintaining a stable and healthy environment for aquatic life.. SPACE-SAVING, COMPACT DESIGN - With a nano size of only 0.7 inches diameter, this Auto Top Off for aquariums is both unobtrusive and elegant, fitting seamlessly in rimmed or rimless tanks and sumps.. REAL-TIME PROTECTION WITH QST - Our ATO system carefully calculates and adjusts to the ideal fill time, offering visual alerts and stopping the pump if it detects a refilling time 6 times longer than expected, ensuring protection against overfilling, dry running, and sensor malfunctions.. EASY INSTALLATION VERSATILE USE - The Auto Top Off kit includes everything you need for a hassle-free setup, making it simple to integrate into any rimmed or rimless aquarium. A perfect gift for aquarium enthusiasts, this system is a delightful surprise for friends and family alike.. TWO-YEAR WARRANTY RESPONSIVE CUSTOMER SERVICE - Your satisfaction is our priority, so we offer a two-year product warranty and friendly customer support to address any questions or concerns. Enjoy peace of mind with our free replacement policy and helpful assistance..

MT Duetto is an upgraded version features the external controller with a physical buttons, which supports one-touch pause, allowing users to conveniently pause the system during aquarium maintenance. With the built-in buzzer in the controller, users are directly alerted to any issues or risks. In comparison to the previous version, the LED indicator lights have been integrated into the external controller, effectively eliminating light pollution within the aquarium.. Compact size with integrated 1mm high-precision dual optical sensors. With a footprint of only 0.8 inches, it occupies minimal installation space, making it suitable for both rimmed and rimless tanks of all sizes. The dual optical sensors one for monitoring water replenishment and the other for anti-overflow protection. This ensures that evaporated water is promptly replenished, maintaining a stable water level in the aquarium while effectively preventing overflow issues.. Featuring a dual anti-overflow mechanism, this product incorporates an advanced anti-overflow sensor and a sophisticated overflow prevention algorithm. Upon initialization, it identifies the size of the aquarium, calculates the necessary water replenishment duration, and sets the timeout for the replenishment alarms, ensuring comprehensive protection against overflows.. All Necessary Accessories -12V DC water pump 1.5x1.5x2.0inch, 74GPH, 8.2 ft head, power adapter, anti-siphon check valve, water pipe 1.5m, mounting cracket, instruction manual, ATO controller. Widely applicable, this product is designed for use in all freshwater and saltwater aquariums, including AIO tank sumps, bottom-filter sumps, and freshwater display tanks. Additionally, it comes with a warranty. 2-Year Warranty,Mag Tool offers a 2-year warranty on your products. Our customer service is always online. If you have any questions, please feel free to contact us. Providing you with a satisfactory solution is our after-sales goal..

Upgraded 2.0 ATO with Independent Controller The auto top off system effectively monitors and replenishes evaporated water on a daily basis, providing a convenient and time-saving solution for both saltwater and freshwater tank fish keepers, particularly during business trips or holidays. With its upgraded 2.0 version, the ATO is equipped with an enhanced visual interface, allowing you to easily initialize, pause, or resume the device using the FZ button.. Compact Size the entire optical sensor unit of ATO is ONLY 0.79 inches diameter. The ATO works on rimmed, rimless tanks or sump tanks. The dual precision optical sensors, spaced 0.1 cm apart, monitor level fluctuations accurately within a 0.6 cm difference. Notice The Auto top off system suitable for tank with wave fluctuation less than 1cm. More Safer The Auto top off QST 2.0 provides real-time overfill protection. The ATO controller triggers a beeping sound and visual alert, halting the pump if refilling takes more than six times the calculated EFTT. It also detects sensorcontroller malfunctions and empty reservoirs, ensuring maximum safety.Version 2.0 includes new technology making our ATOs the most safe option.. Micro Whisper Pump The Auto top off remarkably compact pump is designed to perfectly fit tanks with a neck size larger than 1.97 inches. With a capacity of 74 gallons per hour, this water pump can lift water up to 2 meters. The AFT will measure the water level and ensure that the AutoTop Off system does not unnecessarily activate the water pump, increasing its durability and longevity.. All accessories included Strong magnets can support aquarium galss or Acrylic wall thickness up to 0.78 inches 20mm. Check valve prevents backflow will not drain your main display. Tubing is 6 feet180cm, 7mm inner diameter.. Fzone will offer a one-year warranty, round-the-clock service, and you can reach out to us at any time for any product-related concerns..

Small in size install in a compact space, install in All-In-One tanks and bottom filtration Sumps. ATO is nano at only 0.7 inches.. Includes 1mm dual precision optical sensors,the auto top off system watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters.. New technologies that allow the Auto top off to be more reliable EFTTExtened-Filling-Time Technology, AFTAnti-fluctuation Technology techology, upgraded QST 3.0 Quick-Security Technology. EFTT can recognize your aquariums size will dertimine how long it takes to fill to the desired level. QST alerts you in real-time when the ato is finished prevents over filling. AFT measures the water level ensures the ATO doesn't activate the pump unnecessarily.. All accessories included in the package. Strong magnets can support aquarium wall thickness up to 0.78 inches 20mm. Check valve prevents backflow will not drain your main display. 74 gallon per hour water pump will lift water up to 2 meters ensuring water delivery to even the biggest aquariums.. 2-Year Warranty 247 Customer SupportFZONE provides a comprehensive 2-year warranty along with 247 online customer support. If you have any questions or encounter any issues with your product, our team is always available to assist youanytime, anywhere..

Small in size install in a compact space, install in both rimed rimless aquariums or sumps. This aquarium auto top off is nano at only 0.7 inches and works as an auto top off system saltwater aquarium.. Includes 1mm dual precision optical sensors, watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters. This aquarium ato ensures precise and stable performance.. New technologies that allow the ATO to be more reliable EFTT Extened-Filling-Time Technology, AFT Anti-fluctuation Technology techology, upgraded QST 2.0 Quick-Security Technology. EFTT can recognize your aquariums size will dertimine how long it takes to fill to the desired level. QST alerts you in real-time when the ato is finished prevents over filling. AFT measures the water level ensures the ATO doesn't activate the pump unnecessarily, making this an efficient ato auto top off system.. QST 2.0 provides real-time protection against overfilling won't allow the pump to run dry. The ATO controller will give a visual alert stop the pump immediately when it senses a refilling time more than 6 times longer than the time calcualted by EFTT. QST will detect malfunctions of the sensor, controller or if you have a empty reservoir. Version 2.0 includes new technology making our ATOs the most safe option among aquarium auto top off systems.. All accessories included in the package. Strong magnets can support aquarium wall thickness up to 0.78 inches 20mm. Check valve prevents backflow will not drain your main display. 74 gallon per hour water pump will lift water up to 2 meters ensuring water delivery to even the biggest aquariums, ideal for an auto top off system saltwater aquarium.. Customer Service TeamFzone will offer a round-the-clock service, and you can reach out to us at any time for any aquarium ato related concerns..

6 WAVE MAKER MODES Constant Mode, continuous fixed waveform output water flow. Pulse Mode, motor quickly pushes out the wave with the max power, and then drops to the mini power, and the cycle repeats. Tide Mode, motor slowly reaches the max speed and then slowly decreases, the rise and fall times are roughly the same. 6 WAVE MAKER MODES Random Mode, the flow rate has no standard rhythm, runs randomly, forming turbulence. Quick Mode, the motor runs fast, providing a constant and strong flow of water. FWDREV Mode, the waveform is operated alternately in forward and reverse directions. VERSATILE Adjustable wave length and flow rate, suitable for fish tanks with different water flow environments. Wireless connection of multiple pump heads, each pump head operates alternately, but share a master controller setting, easy to operate. Low water level protection mode, safe to use. ROTATABLE WIDE WAVE OUTLET The pump head consists of 2 small outlets, and the wave outlet can be rotated to adjust the direction, which is suitable for multi-angle blowing. The wider outlet design can reduce the impact on fishplants, the water flow is more evenly distributed, and the maintenance in the tank is convenient, especially suitable for coral tanks, mixed tanks and large fish tanks. DAY NIGHT MODE Fish need to sleep to reduce fatigue. Most fish are like humans, active during the day and sleep at night. Therefore, it is not recommended to keep the water flow the same. Our wave pump can be in normal mode during the day and low water flow at night can be turned off. LOW FLOW MODE The external controller is equipped with a light sensor. When the room light is dimmed, the light sensor turns on, the wave pump defaults to the current mode's lowest flow rate 1st speed. When the light is brightened, it automatically returns to the normal mode set before. This mode can also be turned off and not applied. EASY TO USE Large external controller of wave maker with digital display and function indicator, clear button functions and simple settings. Strong magnetic base, firm and easy to install and remove, the holder also comes with a silicone sleeve to reduce noise and will not scratch the tank wall. FEEDING TIMING During daily feeding, press the feeding button of wave maker for aquarium, once activated, the wave pump will temporarily stop running, the fish will feed when the water circulation is not fluctuating. After a ten-minute, the wave pump will start running again. WIDELY USED Wave maker for aquarium, simulate water flow and form water circulation, which can blow away food residues and impurities in the fish tank and enhance filtration. Help coral growth, appropriate water flow has different effects on different types of corals. Maintain the health of the fish tank, increase oxygen and create waves.

?Easy to InstallThe aquarium auto top off system is extremely to install and maintain. Easily install on terrarium with a wall thickness of no more than 58 inches 16 mm. The range from the top of the tank to the water level is 0-6.7 inches 0-17 cm. The durable PC material adjustable bracket can be fixed in the terrarium according to different water levels.. Integrated Design Without SettingPlug and play, easy operation. Anti-overflow protection design and will automatically cut off power when water level is too high.. Double ProtectionAccurate dual-float water level sensor can provide over-filling protection. When the water level drops below the lowest water level, the power supply will be activated and the water pump will work automatically and shut down when the water level reaches the highest water level. When the first float fails, the second float will work.. Relay ControlThe controller of the ato system integrates a relay and a stable circuit to protect the water pump and the water level switch more effectively.. Widely ApplicationsIt is widely used in various aquariums, sump, fish tanks, coral reef tanks, etc. Rest assured your product is covered by one-year warranty..

German made pump. Surface skimmer. Dc motor with controller.

Made in Solingen Germany.

Quiet Operation. 3D Adjustability. Strong Magnet Mount with Silence Clamp.

Surface Intake. Flash Skimming fast and efficient waste removal. Easy to install and maintain. Refer Installation manual under Product Details before use Manual contains all three languages German, English and French.

118 Inches Long. Black flexible PVC. Pliable and Durable.

WHY YOU NEED ATO - All Aquarium regularly evaporate water. In salt water Aquarium, as the water evaporates, the water level in Aquarium will drop and the salinity concentration will rise. Compared with other methods,The ATO system automatically maintains the water level in the aquarium, preventing fluctuations in salinity concentration and maintaining a stable and healthy environment for aquatic life.. SPACE-SAVING, COMPACT DESIGN - With a nano size of only 0.7 inches diameter, this Auto Top Off for aquariums is both unobtrusive and elegant, fitting seamlessly in rimmed or rimless tanks and sumps.. REAL-TIME PROTECTION WITH QST - Our ATO system carefully calculates and adjusts to the ideal fill time, offering visual alerts and stopping the pump if it detects a refilling time 6 times longer than expected, ensuring protection against overfilling, dry running, and sensor malfunctions.. EASY INSTALLATION VERSATILE USE - The Auto Top Off kit includes everything you need for a hassle-free setup, making it simple to integrate into any rimmed or rimless aquarium. A perfect gift for aquarium enthusiasts, this system is a delightful surprise for friends and family alike.. TWO-YEAR WARRANTY RESPONSIVE CUSTOMER SERVICE - Your satisfaction is our priority, so we offer a two-year product warranty and friendly customer support to address any questions or concerns. Enjoy peace of mind with our free replacement policy and helpful assistance..

Equipped with two float sensors that activated with in seconds when your water level drops. Refills your sump or tank to reaches your set point. Electronic controller allows for two modes of operation with a total of three different set up scenarios. item package weight 1.0 pounds.

Simple, complete, Auto Top Off System. Designed for tanks up to 55gals. Safety timer shuts off system after 1.8 or 3 minutes as set by user. For Best Performance refer User Manual Follow Instructions.

Redundancy for absolute safety. Nearly 30 years as the number one auto top off system. Easy installation with magnetic holders.

Low Voltage. Replaces Osmolator and Nano Osmolator Pump. Compact Size.

the Duetto is the perfect ATO for your aquarium.