Fish Supplies › Water-Test Supplies

Measures ammonia levels from 0 to 6 ppm in fresh or saltwater in one easy step... Measures ammonia levels from 0 to 6 ppm in fresh or saltwater in one easy step. Just dip & read! more

The API® FRESHWATER MASTER TEST KIT measures the 4 most important levels in f... The API® FRESHWATER MASTER TEST KIT measures the 4 most important levels in freshwater aquariums quickly and accurately including pH high range pH ammonia nitrite and nitrate. With scientific accuracy for professional results the reusable FRESHWATER... more

Tests tap water & fresh or saltwater aquariums for carbonate hardness KH. Help... Tests tap water & fresh or saltwater aquariums for carbonate hardness KH. Helps prevent fish stress caused by rapid pH shifts the result of low levels of KH. more

Keep your fish healthy and thriving by testing your aquarium water s PO4 3- le... Keep your fish healthy and thriving by testing your aquarium water s PO4 3- levels regularly with this easy-to-use API PHOSPHATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems... more

API Pond Master Pond Water Test Kit Helps Monitor Water Quality & Prevent Invi... API Pond Master Pond Water Test Kit Helps Monitor Water Quality & Prevent Invisible Water Problems That Can Be Harmful To Fish Measures Ornamental Pond pH Balance Ammonia Content Nitrite Levels & Phosphate Content Includes 6 Test Bottles Instructions 4... more

Salifert test kits are the epitome of accuracy and precision. Their wide range... Salifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest traces of certain elements without interference from other chemicals within the water. Simply put these are... more

Keep your fish healthy and thriving by testing your aquarium water s NO2 level... Keep your fish healthy and thriving by testing your aquarium water s NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

Nitrate buildup in aquariums is often an indicator of declining water quality.... Nitrate buildup in aquariums is often an indicator of declining water quality. High levels of nitrate are frequently associated with poor fish health algae growth and a build-up or organic pollutants. Up to 90 tests with this API Kit. Two dropper... more

Maintaining a healthy safe aquarium environment for your fish is important and... Maintaining a healthy safe aquarium environment for your fish is important and regularly testing your water levels is critical to success. Tetra® EasyStrips™ Test Strips are the perfect solution. By quickly testing for all water-quality issues in... more

Measure the most important reef aquarium levels including calcium carbonate ha... Measure the most important reef aquarium levels including calcium carbonate hardness (KH) phosphate and nitrate with API REEF MASTER TEST KIT. Proper balance is key to the overall health of reef inhabitants. Corals and reef invertebrates like shrimp... more

Red Sea KH/alkalinity pro refill test kit is an advanced titration test measur... Red Sea KH/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 meq/l 0. 14 dkh. This test refill replenishes KH/alkalinity pro test kit with sufficient... more

The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater ... The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Keeping these factors properly balanced creates a more healthy natural environment for your freshwater... more

Keep your fish healthy and thriving by testing your aquarium water s copper le... Keep your fish healthy and thriving by testing your aquarium water s copper levels regularly with this easy-to-use API COPPER TEST KIT for aquariums. API COPPER TEST KIT allows for the fast easy and accurate measuring of copper levels in fresh and salt... more

Keep your fish healthy and thriving by testing your aquarium water s pH regula... Keep your fish healthy and thriving by testing your aquarium water s pH regularly with easy-to-use API pH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. pH is the... more

Aquarium Pharamceuticals Calcium Test Kit Liquid allows you to easily and accu... Aquarium Pharamceuticals Calcium Test Kit Liquid allows you to easily and accurately measure the calcium level and maintain a healthy aquarium. CA2+ test kit Monitor calcium for healthy coral growth For saltwater Monitoring calcium levels is essential... more

Use to measure pH changes in marine aquariums aquariums with African chchlids ... Use to measure pH changes in marine aquariums aquariums with African chchlids and very alkaline tap water. Reads the pH of water within the high range of 7.4 to 8.8. 250 tests per kit. more

Red Seas colorimetric Phosphate test kit provides a quick and reliable measure... Red Seas colorimetric Phosphate test kit provides a quick and reliable measurement of Phosphate in your aquarium to an accuracy of 0.1ppm PO4. This test kit in conjunction with Red Seas Nitrite/Nitrate test kit enables dosing of NO3: PO4- X Biological... more

Aquarium Pharmaceuticals pH Test and Adjuster Kit monitors your aquarium water... Aquarium Pharmaceuticals pH Test and Adjuster Kit monitors your aquarium water pH with extreme accuracy and includes API pH UP and pH DOWN to perform necessary adjustments after testing. This 3 bottle kit is suitable for freshwater aquariums. Monitor... more

pH Test Strips for Freshwater & Saltwater Aquariums Aquarium Pharmaceuticals p... pH Test Strips for Freshwater & Saltwater Aquariums Aquarium Pharmaceuticals pH Test Strips. Test your aquarium water for pH levels for optimal health! Testing your water quality can be complicated but test strips can help you simplify your testing... more

Seachem Ammonia Alert Ammonia Test Kit Seachem Ammonia Alert Ammonia Test Kit more