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API TEST TUBES serve as replacement test tubes for those included in API TEST ... API TEST TUBES serve as replacement test tubes for those included in API TEST KITS. Product comes with 24 glass capped test tubes in API box. Test tubes may be used with all liquid API TEST KITS.With API Aquarium products it’s easy to keep a... more

Keep your fish healthy and thriving by testing your aquarium water s KH levels... Keep your fish healthy and thriving by testing your aquarium water s KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwater aquariums. API CARBONATE HARDNESS TEST KIT helps prevent pH problems by stabilizing aquarium pH in... 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

Saltwater Master Liquid Test Kit: high range pH (7.4 to 8.8), ammonia (NH3/NH4... Saltwater Master Liquid Test Kit: high range pH (7.4 to 8.8), ammonia (NH3/NH4+), nitrite (NO2-), nitrate (NO3-). Fast, easy and accurate. The Saltwater Master liquid test kit provides information on how to perform each test, how often to perform the... more

Fast, accurate and easy-to-use kit contains two dropper bottles, test solution... Fast, accurate and easy-to-use kit contains two dropper bottles, test solutions, easy-to-read instructions, color chart and glass tube with lid for 130 tests for ammonia level from 0 to 8 ppm.Why test for Ammonia?Tropical fish continuously release... more

Testing your aquarium's water is fast and simple with Imagitarium Ammonia Test... Testing your aquarium's water is fast and simple with Imagitarium Ammonia Test Kit. This easy-to-use kit includes test solutions, instructions, vials, and a color-coded chart to identify ammonia levels. With proper use, this kit offers 130 tests for... 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

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

API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to meas... API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to measure pH levels in the range of 7.4-8.8. Unbalanced pH levels resulting from fish waste and the build-up of natural acids are unhealthy for fish. Use kit to measure and correct... more

Jungle® Quick Dip® Test Strips measure the ammonia level of both fresh and s... Jungle® Quick Dip® Test Strips measure the ammonia level of both fresh and saltwater aquariums. These test strips are designed from the same technology used in medical and science laboratories giving you fast and accurate results. Jungle Quick Dip... more

Keep your aquatic life healthy and thriving by testing your aquarium water s c... Keep your aquatic life healthy and thriving by testing your aquarium water s calcium levels regularly with this easy-to-use API CALCIUM TEST KIT for aquariums.Testing water parameters weekly helps prevent invisible water problems that can be harmful to... more

Keep your fish healthy and thriving by testing your aquarium water s NO3 level... Keep your fish healthy and thriving by testing your aquarium water s NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

Keep your fish healthy and thriving by testing your aquarium water s NO3 level... Keep your fish healthy and thriving by testing your aquarium water s NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

API GH and KH General and Carbonate Hardness Test Kit for Freshwater Aquariums... API GH and KH General and Carbonate Hardness Test Kit for Freshwater Aquariums 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... 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

Tests tap water and freshwater aquariums for general hardness (gh) and carbona... Tests tap water and freshwater aquariums for general hardness (gh) and carbonate hardness (kh). Helps detect stress on fish caused by rapid ph shifts which result from low kh levels and helps aquarists duplicate the nat. more

API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to meas... API HIGH RANGE pH TEST KIT may be used in fresh or saltwater aquariums to measure pH levels in the range of 7.4-8.8. Unbalanced pH levels resulting from fish waste and the build-up of natural acids are unhealthy for fish. Use kit to measure and correct... more

Buy 5 Aquarium Test Strips and Get 10% Off Buy 10 Aquarium Test Strips and Get... Buy 5 Aquarium Test Strips and Get 10% Off Buy 10 Aquarium Test Strips and Get 15% Off Buy 15 Aquarium Test Strips and Get 20% Off 7 in 1 Aquarium test strips are a convenient tool for measuring various levels in the water of a fish tank including pH... more