I'm wanting to add a fuge to my setup. The only one I've found that'll fit is a bashsea biofuge 30"x10"x14". My tank is 60 gallons. And it cannot be drilled. I no I'm gonna need an overflow box also. My question is what size overflow? What size return pump, etc am I gonna need? And what will I need besides an overflow box and return pump? Thanks in advance!

