Ok so right now I have 2 very strong one, 2 filter water releaser from the filter and 2 air bubble pump. So how many power heads do I need for a 75 gallon aquarium?
Sorry if it wasn't specific it is a fowlr
tank a saltwater tank it already has fishes and few hermits and snails. I have 2 hydro korila pumps and my water levels are good.