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Test Kits

215 products
Fluval Mini Master Test Kit
Starting at $49.99
…plant life *Offers essential testing of PH, Ammonia, Nitrite, Nitrate, and Phosphate Accurately measure parameters and help maintain a healthy environment for fish and plant life in your aquarium with the Fluval Mini Master Test Kit. The test kit offers essential testing of PH, Ammonia, Nitrite,…
API GH/KH Test Kit
Starting at $8.29
…for Testing Carbonate Hardness (KH): Read thoroughly before testing. Do not allow Test Solutions to get into aquarium. Remove childproof safety cap using one hand to push red tab while unscrewing cap with free hand. Rinse a clean test tube with water to be tested. Fill the test tube…
Salifert Nitrate Test Kit
Starting at $21.99
* Premium liquid test kit for precise nitrate measurement in aquariums * Accurately detects aquarium nitrate levels as low as 0.2 ppm * Dual range nitrate test kit for reef aquariums and fish-only aquariums Precision nitrate test kit ideal for sensitive reef aquariums. Maintaining a very low…
Red Sea Magnesium Pro Test Kit
Starting at $34.99
…magnesium titration test * Monitor magnesium levels fundamental to reef aquarium health Say goodbye to old-fashion magnesium titration test kits. Red Sea Magnesium Pro Test Kit takes a fresh new approach to titration (color change) testing for convenient and accurate test results. The innovative…
Salifert Carbonate Hardness/Alkalinity Test Kit
Starting at $16.99
* Professional test kit for carbonate hardness and alkalinity * Precision alkalinity test kit allows proper aquarium supplementation * Alkalinity plays an important role in maintaining stable aquarium pH High-end alkalinity test kit for serious aquarium hobbyists. Maintaining proper carbonate…
Seachem Reef Status Magnesium, Carbonate Borate Test Kit
Starting at $38.66
…this kit may be validated by running a test in the normal manner except that the reference sample is used in place of an aquarium sample. It is not necessary to run a reference test to use this kit. The only time you might choose to run a reference test is if you have cause to believe the test is…
API Saltwater Master Liquid Test Kit
Starting at $21.99
…These essential tests help you adjust your water parameters for the success of your marine fish. Long-lasting kits contain tests for pH (180 tests), ammonia (90 tests), nitrite (150 tests), and nitrate (75 tests). The enclosed instruction booklet explains how to use test kit in an easy-to-understand…
Red Sea Reef Foundation Pro Multi Test Kit
Starting at $17.99
…Pro Tests are packaged together at an outstanding value. New and experienced reef hobbyists alike can enjoy this precision test kit that simplifies the titration (color change) testing method with an easy-to-use, single hand titrator.Red Sea Reef Foundation Pro Multi Test Kit contains three tests
Red Sea Reef Coral Colors Pro Multi Test Kit
Starting at $18.75
…on three advanced test kits for accurate measurement of reef supplements. Red Sea Reef Colors Pro Multi Test Kit includes Red Sea Iodine Pro, Potassium Pro and Iron Pro Tests at an outstanding package price. This precision test kit boasts next generation features for greater testing convenience and…
API 5 in 1 Aquarium Test Strips
Starting at $12.99
…and Nitrate should be tested once a week as a routine part of aquarium maintenance in order to make sure that they do not reach undesirable levels. This test kit reads total Nitrite (NO2-) and total Nitrate (NO3-) in ppm. Nitrite Test reads from 0 to 10 ppm; Nitrate Test reads from 0 to 200 ppm.Be…
API Ammonia, Nitrite & Nitrate Test Kits
Starting at $7.49
…180 tests per kit. For fresh/saltwater.Nitrate Test Kit Measures nitrate levels in both fresh & saltwater aquariums. Tests nitrate levels from 0 to 160 ppm. 90 tests per kit. For fresh/saltwater. Ammonia Test Instructions Nitrite Test Instructions Nitrate Test Instructions Ammonia Test
API Reef Master Liquid Test Kit
Starting at $22.99
…Long-lasting kit contains tests for calcium (70 tests), carbonate hardness (number of tests varies by water hardness), phosphate (150 tests), and nitrate (110 tests). Included instructions explain how to use the tests in an easy-to-understand manner for precise test results. Kit contents: 7 test
API KH/Carbonate and Calcium Test Kits
Starting at $5.79
…calcium. Each test kit includes reagent(s), glass test tube with cap, and easy-to-follow instructions. Number of tests varies depending on water conditions. KH/Carbonate Test Kit can be used to determine the proper dose of pH buffers. For use in fresh and saltwater aquariums. Calcium Test Kit allows…
API Freshwater Master Test Kit
Starting at $21.99
…to a nontoxic form. Ammonia test kits will still test positive for ammonia, even though it is nontoxic. The biological filter will then consume the nontoxic ammonia, converting it to nitrite and then to nitrate.[Back to top]Nitrite Test InstructionsWhy Test For Nitrite?Testing for the presence…
Salifert Magnesium Test Kit
Starting at $24.99
…Profi Test makes testing magnesium levels easy and accurate. Reef aquarium enthusiasts have relied on the precision quality of Salifert test kits for years. Monitor and maintain magnesium levels without fear of skewed test results due to strontium or calcium interference. Salifert Magnesium Test kit