REVIEWS
Daqian World Commodity Store Hanna Alkalinity Reagent of 2026
By Daqian World Commodity Store Editor • 2026-09-20
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Daqian World Commodity Store Hanna Alkalinity Reagent
of September 2026
1

Best Choice
HACH
Hach Total Alkalinity Test Strips, 0 to 240 mg/L, 50 Tests, Increment Steps 0 40 80 120 180 240 mg/L (ppm), No Measuring Set-Up, Clean-Up, Or Chemical Handling, 2744850
2

Best Value
AAwipes
AAwipes 8-in-1 Aquarium Test Kit for Fish Tanks - Quick & Accurate Water Testing Strips for Aquariums & Ponds. Tests pH, Ammonia, Alkalinity, Hardness, Chlorine, etc. (K02-50)
3
Hanna Instruments
Hanna Marine Ammonia Checker HI784
4
WEAQUA
DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)
5
Salifert
Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests
6
Generic
Monitor Alkalinity Test KIT for Coral & Reef (120 Tests)
7
HACH
Hach Alkalinity Test Kit, Model AL-AP, mg/L, 2444301
8
Hanna Instruments
Two Pack: Hanna Instruments HI 713-25 Reagents Phosphate for HI 713 Checker HC (Total of 50 Tests)
9
Hanna Instruments
Hanna Marine Magnesium Checker Reagents (25 Tests) HI783-25
10
Hanna Instruments
HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments
11
Hanna Instruments
Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store
12
WLR Industries
WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01
13
WLR Industries
WLR Industries HI780c Hanna ph Checker Tester
14
LaMotte
LaMotte 7038-H Liquid Reagent, Total Alkalinity Indicator, 2 oz.
15
Red Sea
Red Sea Fish Pharm ARE21411 Reagent KH/Alkalinity Pro Kit Refill for Aquarium, 75 Tests
16
Hanna Instruments
Hanna Intruments HI93701-01 Chlorine Reagents
17
Hanna Instruments
Hanna Salinity Tester HI98319
18
LaMotte
Lamotte Liquid Reagent 7038-G, Total Alkalinity Indicator, 1 oz
19
WLR Industries
WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack
20
ASSURETST
7-Way Pool Test Strips, 100 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
21
Hanna Instruments
Hanna Instruments HI755 Checker HC Low Range Saltwater Aquarium Water Testing Alkalinity Colorimeter
22
Hanna Instruments
Hanna Instruments HI758-26 Marine Calcium Checker Reagents - 25 Tests
23
Hanna Instruments
Hanna Instruments Marine Ammonia Checker Reagents (25 Tests) HI784-25
24
bluelab
Bluelab CAREKITPHCON CONTPHCON Controller Monitoring, Dosing, and Data Logging of pH Level in Water (Connect Stick not Included), Digital Meter for Hydroponic System and Indoor Plant Grow, Clear
25
bluelab
Bluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity (TDS) Measurements in Water with Easy Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic System and Indoor Plant Grow White
26
bluelab
Bluelab MONGUACON Guardian Monitor Connect for pH, Temperature, and TDS in Water with Data Logging (Connect Stick not Included), Nutrient Meter for Hydroponic System and Indoor Plant Grow
27
Checker
Checker (2) Hanna Instruments HI755-26 Reagent (50 Tests) for Alklinity HI755, for Salt Water Alkalinity, Presented by Magnum Media
28
Checker
Checker (2) Hanna Instruments HI775-26 Reagent (50 Tests), for Fresh Water Alkalinity, Presented by Magnum Media
29
Hanna Instruments
Hanna Instruments HI 755-26 Alkalinity Reagent Kit, For Alkalinity Checker HC (25 Tests)
30
Hanna Instruments
Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)
31
Hanna Instruments
Hanna Instruments HIREEF Reef Professional Checker Kit V2 HI 772 - HI 758 - HI 774 - HI 98319 - HI 70436M from wwG Store
32
Hanna Instruments Two Pack HI772-26 (HI755-26) Alkalinity Checker Reagent for 50 tests
33
Hanna Instruments
Hanna Marine Alkalinity (dKH) Checker HC - HI772
34
Hanna Instruments
Hanna Marine Alkalinity Checker HC - HI772 Alkalinity Checker with Extra Reagent
Click here to learn more about these products.
Hach Total Alkalinity Test Strips, 0 to 240 mg/L, 50 Tests, Increment Steps 0 40 80 120 180 240 mg/L (ppm), No Measuring Set-Up, Clean-Up, Or Chemical Handling, 2744850
Easy to use, disposable, and inexpensive. A great way to obtain quick, quantitative answers in the field or in the lab.
AAwipes 8-in-1 Aquarium Test Kit for Fish Tanks - Quick & Accurate Water Testing Strips for Aquariums & Ponds. Tests pH, Ammonia, Alkalinity, Hardness, Chlorine, etc. (K02-50)
Professional Quality Testing Kit The AAwipes Aquarium test kit 50 strips is developed by experts for fish enthusiasts. It offers 8-in-1 testing capabilities, made with high-quality fiber paper and non-bleeding colors. The kit measures key parameters like Free Chlorine, Nitrate, Nitrite, Hardness, Carbonate, Total Alkalinity, pH and Ammonia nitrogen. By identifying potential issues, our fish tank testing kit helps prevent hidden water problems and ensures the safety and well-being of your fish.. Versatile Use for Freshwater and Ponds This aquarium water test kit is versatile and suitable for both freshwater and saltwater environments. It can be used in various aquariums, fish tanks, ponds, pools, and shrimp tanks, making it easy to monitor water quality and ensure your filter functions properly. Experts recommend testing your aquarium water at least twice a week to maintain optimal water quality.. Fast and Accurate Results Get accurate results in minutes with just 3 steps 1 Dip the test strip into water for 2 seconds for pads 1-7 dip pad 8 Ammonia nitrogen separately for 5 seconds. 2 Remove the strip without shaking off excess water. Hold horizontally for 30 seconds for pads 1-7, wait 180 seconds to read Pad 8 Ammonia nitrogen. 3 Compare the colors to the chart for up to 99 accuracy and take necessary action.. Extended Shelf Life The test strips are packaged in a well-sealed bottle to ensure they remain effective over time. This protects the strips from moisture and other environmental factors, ensuring you have reliable testing materials on hand when needed.. Convenient Use With this kit, you can test your aquarium water at home without the need to send samples to a lab, saving you both time and money. Enjoy peace of mind knowing your aquarium water is balanced and safe without the stress or extra expense..
Hanna Marine Ammonia Checker HI784
More accurate than chemical test kits, less expensive than professional testing. Single button operation for ease of use. Large LCD screen for readability. Auto shut-off to extend battery life.
DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)
DOUBLECHECK - Each strip has two identical color pads. If the color pad colors differ after testing, it indicates that the test may not be reliable it should be performed again.. SAMPLE CUP INCLUDED - Ensure the most accurate water hardness test results by using the included sample cup and filling the test water to the marked level.. 200 STRIPS 0.04 EACH - The most strips available in the box with the lowest cost per test.. ?INDIVIDUALLY WRAPPTED - For the longest shelf life possible the strips are packed in foils of 50. This prevents unused strips from going bad due to too much contact with air.. DUAL TOP BOTTOM DESICCANTS Strips stay fresh for longer with two desiccants, one in the cap and one in the bottom of the bottle, to prevent moisture buildup..
Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests
package height 4.826 cm. package length 12.7 cm. package width 10.668 cm. Product type PLANT SEED. The Salifert KHAlk test is very straightforward. It measures in sufficient small steps of 0.1 meqL or 0.3 dKH with a sharp color change. This makes detection of important yet small change possible.
Monitor Alkalinity Test KIT for Coral & Reef (120 Tests)
Test alkalinity KH level in saltwater reef aquarium and aquaculture.. The measurement range of KH is 0 - 15.7 dKH with the resolution of 0.16 dKH per 0.01ml of graduated syringe.. Can measure 120 tests.. Easy to use, accurate, fast test, economic..
Hach Alkalinity Test Kit, Model AL-AP, mg/L, 2444301
Simple, economical titration method. Rugged kit contains all required reagents, solutions, and glassware.
Two Pack: Hanna Instruments HI 713-25 Reagents Phosphate for HI 713 Checker HC (Total of 50 Tests)
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability. Total of 50 Tests.
Hanna Marine Magnesium Checker Reagents (25 Tests) HI783-25
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability.
HI772-26 HI755-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments
pbThis reagent works with both the 755 772 Hanna checker. It may come with the tag 755-26 or 772-26, both reagents work with both checkers.bp. pbPre-made reagents for ease of use. Prepared with high purity chemicals.bp. pbMarked with expiration date and lot number for traceability.bp. pbSmall size and big convenience.bp.
Hanna Instruments HI774-25 Phosphate Ultra Low Range Checker HC Reagents (25 Tests) by wwG Store
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability.
WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01
HANNA HI7007L - Most widely used among all buffer solutions. PREMIUM QUALITY - Traceable to NIST standards. MULTI USE - Ideal for aquariums and marine biology applications.. Available in bottles or sealed sachets, complete with or without a certificate of analysis..
WLR Industries HI780c Hanna ph Checker Tester
HANNA HI 780 - pH Tester is designed for direct measurement. Compact Design With its compact and portable design, this meter is perfect for on-the-go testing in various applications.. MULTI USE - Ideal for aquariums and marine biology applications.. Our portable handheld colorimeter goes where you go.. Easy Operation Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements..
LaMotte 7038-H Liquid Reagent, Total Alkalinity Indicator, 2 oz.
Total Alkaline Indicator. Package Quantity 1. Excellent Quality.. Great Gift Idea.. Satisfaction Ensured..
Red Sea Fish Pharm ARE21411 Reagent KH/Alkalinity Pro Kit Refill for Aquarium, 75 Tests
Reagent alkalinity pro refill test kit is an advanced titration test. Measuring the level of buffers in reef aquarium to an exceptionally high accuracy of 0. 05 meql 0. 14 dkh. This test refill replenishes KHalkalinity pro test kit with sufficient reagent to conduct another 75 tests. Alkalinity pro refill test kit boasts a new level of convenience for reef aquarium hobbyists. Routine and precise measurement of aquarium alkalinity buffer levels is essential for successful coral reef aquariums.
Hanna Intruments HI93701-01 Chlorine Reagents
Chlorine Reagents.
Hanna Salinity Tester HI98319
Onscreen stability indicator ensures the highest level of confidence in your results.. Compact size makes the HI98319 Marine Salinity Tester ideal for on-the-go testing.. Dual button operation streamlines the testing process for any user.. Comes with all the necessary solutions and batteries- everything you need to get started measuring right away.. Ideal for testing salinity in aquariums, field, and industrial settings..
Lamotte Liquid Reagent 7038-G, Total Alkalinity Indicator, 1 oz
Expiration Date 112026 or later. Expiration Date 112026 or later.
WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack
EASY TO USE Pre-made reagents for ease of use. HIGH QUALITY Prepared with high purity chemicals. MULTI USE - Ideal for aquariums and marine biology applications.. GREAT VALUE Two Pack of 50 Total Tests for a discounted rate.
7-Way Pool Test Strips, 100 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
7-in-1 All-Round Water Testing Checks 7 key pool and spa water parameters, including Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine, covering common home water quality monitoring needs.. 30-Second Rapid Result Reading Dip the strip into water and wait 30 seconds for color development. The distinct color lines and the bottles large, clear comparison chart enable quick result interpretation, no special expertise needed.. Long-Lasting Performance The strip design helps maintain stable testing accuracy over time, supporting consistent use for regular pool or spa water checks.. Easy-to-Use for All Users No equipment assembly or complex reagent measurement required. The bottle clearly shows the recommended range for each parameter, and with basic guidance, anyone can handle water quality checks easily.. Supports Swimming Water Care Helps maintain proper levels of water-cleaning components and water balance, contributing to keeping pool water in good condition for daily use..
Hanna Instruments HI755 Checker HC Low Range Saltwater Aquarium Water Testing Alkalinity Colorimeter
More accurate than chemical test kits, less expensive than professional testing. Single button operation for ease of use. Large LCD screen for readability. Auto shut-off to extend battery life.
Hanna Instruments HI758-26 Marine Calcium Checker Reagents - 25 Tests
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability.
Hanna Instruments Marine Ammonia Checker Reagents (25 Tests) HI784-25
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability.
Bluelab CAREKITPHCON CONTPHCON Controller Monitoring, Dosing, and Data Logging of pH Level in Water (Connect Stick not Included), Digital Meter for Hydroponic System and Indoor Plant Grow, Clear
247 test, monitor control doser for your pH up and down in water to maximize your grow and ensure plants get a balanced feed nutrients with lab quality glass probe General uses include growing tent and reservoir. This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature High and low alarm when outside parameters with safety lockout Data logging with Bluelab Connect Software. Automated dosing with intuitive on-timeoff-time for single-direction control Combine with conductivity TDS pen and other meters for full garden nutrient monitoring in solution and soil. KIT INCLUDES Calibration solution, replaceable pump, dosing tube, pH and temperature probes, international power supply, Bluelab Connect Stick 2 and Probe Care Kit sold separately. Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.
Bluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity (TDS) Measurements in Water with Easy Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic System and Indoor Plant Grow White
Monitor pH up and down, temperature, nutrient TDS level in water to maximize your grow and ensure plants get a balanced feed General uses includes growing tent and reservoir Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF. This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature High and low alarm when outside parameters, selectable units include TDS, EC, ppm 500, ppm 700 and CF. Lab quality glass pH probe with easy two point calibration Conductivity temperature probe comes factory calibrated so it's ready to be used Double junction probe is more accurate than test strips and drops. Combine with Bluelab pen and meter for full garden nutrients monitoring in water and soil Other features International power supply, water resistant design KIT INCLUDES Calibration solution, EC probe and pH probe, probe care kit is sold separately. Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.
Bluelab MONGUACON Guardian Monitor Connect for pH, Temperature, and TDS in Water with Data Logging (Connect Stick not Included), Nutrient Meter for Hydroponic System and Indoor Plant Grow
Monitor pH up and down, temperature, nutrient TDS level in water to maximize your grow and ensure plants get a balanced feed General uses includes growing tent and reservoir Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF. This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature High and low alarm when outside parameters, data logging with Bluelab Connect software. Lab quality glass pH probe with easy two pointcalibration Conductivity temperature probe comes factory calibrated so it's ready to be used Double junction probe is more accurate than test strips and drops. Combine with Bluelab pen and meter for full garden nutrients monitoring in soil Other features International power supply, water resistant design KIT INCLUDES Calibration solution, EC probe and pH probe, probe care kit and connect stick sold separately. Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.
Checker (2) Hanna Instruments HI755-26 Reagent (50 Tests) for Alklinity HI755, for Salt Water Alkalinity, Presented by Magnum Media
Alkalinity Reagents for Salt Water Checker - Reagents for 50 Tests. ONLY works with the Hanna HI755 Alkalinity Checker for SALT WATER. HI755-26.
Checker (2) Hanna Instruments HI775-26 Reagent (50 Tests), for Fresh Water Alkalinity, Presented by Magnum Media
Hanna Instruments HI 755-26 Alkalinity Reagent Kit, For Alkalinity Checker HC (25 Tests)
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability. For use with Hanna Instruments HI 755 Alkalinity Checker HC handheld colorimeter. Reagent kit for performing 25 tests to determine alkalinity in seawater samples. Comes with one bottle of reagent, a syringe, and a dispensing tube.
Hanna Instruments HI782-25 Marine Nitrate High Range Checker Reagents (25 Tests)
Pre-made reagents for ease of use. Prepared with high purity chemicals. Marked with expiration date and lot number for traceability.
Hanna Instruments HIREEF Reef Professional Checker Kit V2 HI 772 - HI 758 - HI 774 - HI 98319 - HI 70436M from wwG Store
pDigital equipment for accurate resultsp. pComplete kit includes everything you need, so you can start testing today.p. pSpecifically chosen for use in saltwater reef aquariumsp. pProvides quick and accurate results.p. pSmall size, big convenience Ideal for Aquariums, Environmental, Aquaculture, Water Quality.p.
Hanna Instruments Two Pack HI772-26 (HI755-26) Alkalinity Checker Reagent for 50 tests
pbThis reagent works with both the 755 772 Hanna checker. It may come with the tag 755-26 or 772-26, both reagents work with both checkersbp. pbPre-made reagents for ease of use. Prepared with high purity chemicals.bp. pbMarked with expiration date and lot number for traceability.bp. pbSmall size, big convenience.bp.
Hanna Marine Alkalinity (dKH) Checker HC - HI772
Compact, Portable Design. Built-in Timer. One-Button Operation.
Hanna Marine Alkalinity Checker HC - HI772 Alkalinity Checker with Extra Reagent
Comes with 50 Reagent tests.