eggy5404
Member
I am going to purchase my lifereef overflow and wanted to know if I should get the single 700gph box or get the double which is rated at 1400gph. My tank is a 72 gallon bow front, obviously not RR. I believe that the turn over rate should be atleast 10X the size of the tank and the single overflow box would just about do it. I want to put a 20 gallon sump and trying to figure out how to do a refuge.. Any help would be greatly appreciated. Thanks.