Key Features
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