Shop for Water Testing

Professional test kit for carbonate hardness and alkalinityPrecision alkalinity test kit allows proper aquarium supplementationAlkalinity plays an important role in maintaining stable aquarium pHHigh-end alkalinity test kit for serious aquarium hobbyists. Maintaining proper carbonate hardness and alkalinity is essential for all types of aquariums, especially marine reef aquariums. Carbonate hardness and alkalinity has an intricate relationship with pH, calcium, the buffering capacity of aquarium water, as well as healthy coral growth. The Salifert Carbonate Hardness/Alkalinity Test Kit is very sensitive and measures changes in alkalinity levels in 0.3 dKH or 0.1 meq/L increments. For marine or freshwater aquarium use. 100 - 200 tests.Range: 0.3 to 32.0 KH or 0.11 to 11.42 meg/L.Please click on "More Information" for instructions.

Professional calcium test kit favored by reef aquarium hobbyistsUse to accurately measure and monitor aquarium calcium levelPrecision calcium test kit measures in 10 ppm incrementsPrecision calcium test kit for laboratory grade results. Favored by champion reef aquarium hobbyists, Salifert Calcium Kit offers convenient and accurate measurement of calcium. Unlike other test kits, Salifert is not affected by magnesium to provide true test results. Use the Salifert Calcium Test Kit to measure calcium level for proper calcium supplementation. Measures in increments of 10 ppm. Use for marine and freshwater aquariums as well as water garden ponds. 50-100 tests.Please click on "More Information" for instructions.

Professional ammonia test kit favored by champion reef aquarium hobbyistsAccurately measures total ammonia and ammonium in aquarium waterPrecision ammonia test kit detects total ammonia levels as low as 0.5 ppmSalifert Ammonia Test Kit accurately measures total ammonia (NH3 and NH4+). Favored by aquarium hobbyists who demand the best, Salifert professional test kits offer the convenience of home test kits and laboratory-grade precision. Use to accurately measure total ammonia and ammonium levels in newly established aquariums or to monitor existing systems with heavy biological loads. For marine and freshwater use. 50 tests.Range: 0 to 2.0 ppm. Increment: 0.5 ppm.Please click on "More Information" for instructions.

Individual, professional-quality ozone and oxygen test kitsTests measure residual ozone or oxygen in your aquariumEach test kit transforms into a mini labProfessional test kits convert into individual workstations so you can have all of your testing supplies ready to use in one convenient location. Kits include liquid reagent(s), test tube, test tube covers, color chart, and instructions. Each kit contains everything you need including why and when the tests should be performed and recommendations on aquarium maintenance.Residual Ozone Kit is specially designed for marine aquarists who apply ozone as a tool for successful aquarium maintenance. Due to its oxidizing capabilities, ozone can break down the harmful waste products produced by fish to less damaging forms, which can be removed by the ozone reactor (protein skimmer). For saltwater aquariums. Oxygen Kit is made to detect harmful oxygen deficient conditions and prevent potential loss due to oxygen-poor conditions. For freshwater or saltwater aquariums.Please click on "More Information" for instructions for use and further testing information.

Individual, professional-quality ozone and oxygen test kitsTests measure residual ozone or oxygen in your aquariumEach test kit transforms into a mini labProfessional test kits convert into individual workstations so you can have all of your testing supplies ready to use in one convenient location. Kits include liquid reagent(s), test tube, test tube covers, color chart, and instructions. Each kit contains everything you need including why and when the tests should be performed and recommendations on aquarium maintenance.Residual Ozone Kit is specially designed for marine aquarists who apply ozone as a tool for successful aquarium maintenance. Due to its oxidizing capabilities, ozone can break down the harmful waste products produced by fish to less damaging forms, which can be removed by the ozone reactor (protein skimmer). For saltwater aquariums. Oxygen Kit is made to detect harmful oxygen deficient conditions and prevent potential loss due to oxygen-poor conditions. For freshwater or saltwater aquariums.Please click on "More Information" for instructions for use and further testing information.

Master test kit measures water parameters crucial to healthy reef aquariumsTests pH, Alkalinity, Nitrate, Calcium, and PhosphateSimplifies routine testing of reef aquariums -->ReefMaster reef aquarium test kit makes routine testing easier than ever. This affordable and accurate master test kit measures fundamental saltwater parameters particularly important to healthy reef inhabitants. Features fast-dissolving, foil-packed granular test chemicals (except liquid calcium and alkalinity titration test), and transparent color chip right next to the test chamber for easy reference. All color chips are calibrated to ensure reliable test results. ReefMaster Test Kit tests for pH, Nitrate, Phosphate, Calcium, and Alkalinity. 20 tests each. Number of tests for Calcium and Alkalinity varies by sample water.pH Test - Range: 7.8 to 8.6Alkalinity Test (Routine or Precision test) - Range: 0 to 5.0 mEq/LAmmonia Test - Range: 0 to 0.8 milligrams/liter Ammonia-Nitrogen (NH3-N)Nitrite Test - Dual Range (high and low level readings): 0 to 1.0 and 0 to 10 milligrams/liter Nitrite-Nitrogen (NO-2-N)-->Nitrate Test - Range: 0 to 100 milligrams/liter Nitrate-Nitrogen (NO-3-N)Calcium Test - Range: 0 to 500 milligrams/liter Calcium (Ca)Phosphate Test - Dual Range (high and low level readings): 0 to 1.0 and 0 to 5.0 milligrams/liter Phosphate (PO43-)Please click on "More Information" for directions for use.

Precision strontium test kit designed for reef aquarium hobbyistsAccurately measures strontium levels in saltwater reef aquariumsUse to measure and maintain strontium levels for proper coral growthAccurately determine strontium levels in your reef aquarium. Seachem Strontium Test Kit has been revised to offer a dramatic decrease in the amount of time necessary to complete a strontium test. The former 45 minute to 1 hour process has been shortened to a mere 10 minutes. Reef Status Strontium Test Kit measures strontium by first separating the strontium in the sample water by chemical precipitation and filtration, followed by a sensitive titration process. Contains 50 titration tests for strontium, precise to 0.5 mg/L.Please click on "More Information" for directions for use.

Accurate magnesium test kit designed for reef aquariumsMeasures magnesium AND alkalinity levels in reef aquariumsAssess aquarium alkalinity content to ensure proper coral growthThe answer to measuring magnesium and alkalinity in the reef aquarium. Versatile test kit measures magnesium, carbonate alkalinity, borate alkalinity, and total alkalinity. Reef Status Magnesium and Carbonate/Borate Test Kit resolves borate from carbonate to present a clear picture of the aquarium's buffering capacity. Provides a very reliable determination of the critical carbonate content required for coral and coralline algae growth. Each kit can perform 75 determinations for each test.Accuracy: Magnesium Tests: Titration-based procedure in increments of 12.5 mg/L. Carbonate Alkalinity, Borate Alkalinity, and Total Alkalinity Test: 0.1 meq/L resolution through a titration-based procedure.Please click on "More Information" for directions for use.

Precision calcium test kit designed for reef aquarium hobbyistsMeasure aquarium calcium levels to maintain healthy coralsAccurately measures reef aquarium calcium levels in 5 mg/L incrementsProfessional calcium test kit delivers accurate results in three easy steps. Designed specifically for the needs of today's reef aquariums, the Reef Status Calcium Test Kit measures results 5 mg/L increments for precise test results. Uses magnesium precipitation and an acid pH titration method for no magnesium interference. Distinct, endpoint color-change from blue to pink makes the titration process easier. Includes 150 tests and a reference solution for simple test validationPlease click on "More Information" for directions for use.

All you need to monitor water in reef aquariums, ensuring a healthy environmentMeasures calcium, carbonate hardness, phosphate, and nitrateEasy to use - simply match color of test solution against color chartThis easy-to-use liquid test kit helps you adjust your water parameters for the success of your reef aquarium. Measures four essential water parameters. 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 bottles, instruction booklet, 4 glass test tubes, and 2 color cards.Please click on "More Information" for instructions for use and further testing information.