I am building a 40 gal long sump and have it setup with a 20" fuge on right side and a 12" skimmer side on left, with the balance of the tank left over for heaters and return. The tank is a 125 gal 6' with dual overflows (not corner) I want to set it up so that each side is fed by an overflow. Is there any reason that this would be bad? Too much flow in fuge?