Utility to monitor the water parameters of one or more aquariums.The parameters monitored are:Temperature G.H., P.H. KH, Nitrite, Nitrate, Ammonia, Carbon Dioxide.Very simple to use application.You only need to create a first tank.The green arrows indicate the optimal minimum and maximum level of each parameter, and the blue arrow indicates the value recorded in the reading.This free app is ad supported and may contain ads in the notification tray and/or home screen.