rino0987
07/29/2009, 02:24 PM
I need help with my sump, i have a 55 gal tank setup, 20 long sump, hob protein skimmer, bio glass media, 100 1.65" dia. bio balls, and a 500 gph return pump, 600 gph overflow box, egg crate, i dont know where to put the baffles and i would like any spare space to be a refugium, would half of my tweenty as a refugium be enough for a mandarine?