Right now, in my 75 gallon, I have a rio 2100 return in my sump providing my only flow. (I just started, nothing but live rock right now)
I know I need to add some powerheads to provide more flow.
My question is, should I just buy some powerheads and throw them in, or should I try to do some kind of closed loop thing, or what? Does it matter what kind of powerheads I use?
I know I need to add some powerheads to provide more flow.
My question is, should I just buy some powerheads and throw them in, or should I try to do some kind of closed loop thing, or what? Does it matter what kind of powerheads I use?



