bzr2x
Aquarium Advice Newbie
I stopped by my LFS today and picked up 2 powerheads because my tank needs some more circulation. The guy sold me two JBJ 1800 powerheads because I wanted two smaller ones than one giant powerhead. But when i turned just one of them on it seemed to be too much, blasting all the way around the tank. I dont see any adjustments to slow down the flow rate, so i'm wonering do i need to go even smaller with the powerhead?