fitchguy
Member
Hey everyone! I would love somebody's help telling me how much flow would I need from a overflow to my refugium and then how much flow back into tank? I am setting up a 150 Gallon tank, I am going to put a 55 Gallon tank that I am going to make into a sump/refugium with an Aqua C Ev-120 skimmer in the sump. I was going to have 2 overflows, one on each side and would like one pump to pump water back into display tank. Please help me out!