Freshwater Testing

Regular water testing takes the guesswork out of freshwater fishkeeping and helps you catch problems with ammonia, pH or hardness before they affect your fish. Kits from API cover the essentials like pH, GH and KH, while options like the Serenity pH Test Kit suit keepers wanting a quick, straightforward check. Keeping a test kit on hand is one of the simplest habits for a healthy, stable tank.