The API® pH Test Kit monitors pH levels to maintain healthy freshwater conditions in your aquarium. Controlling pH levels is essential to prevent the harmful effects of water that is too alkaline or too acidic on fish and plant life, so take a few minutes each week to maintain and monitor your pH levels using this easy-to-use kit!

The kit tests pH levels from 6.0 to 7.6, and will help you quickly and easily determine if your levels are too high or too low.

Contains 250 tests and includes one test bottle, easy-to-read instructions, a glass test tube, and a color chart.