Helps monitor pH and prevent invisible water problems that can be harmful to fish and cause fish loss
Accurately reads pH range 7.4 - 8.8, ideal for Goldfish, Marine, and African Cichlids.
Because different geographies have different tap water conditions, and different fish need different pH levels to be healthy, API helps measure pH levels & detect pH fluctuation caused by fish waste, uneaten food and addition of tap water.
Use for weekly monitoring and when water or fish problems appear