Freshwater Aquarium Test Kits

Our collection of Freshwater Aquarium Test Kits lets you check all the important water levels in your aquarium: pH, ammonia, nitrite, nitrate, GH (general hardness) and KH (carbonate hardness). Each kit comes with easy-to-read color strips or liquid drops and simple instructions. In just minutes, you can test your water and make sure it’s safe for your fish or shrimp. Testing your aquarium regularly is a great practice to help proactively identify changes in your water parameters, leading to healthier pets.