I am located in Central Indiana and I have been aerating my pond using a rotary vane pump and airstones. One of the airstone units is in about 25' of water and the other two units are in water that is between 5' to 7' of water. My question is when should I turn off my aeration? This question has probably been answered a thousand times so if someone could tell me a good keyword to use in the search I will look up the info. Thanks in advance for any help, J. Street.
