M midtownman Advanced Reefer Manhattan Reefs Location midtown Rating - 100% 64 0 0 Feb 14, 2008 #1 it doesn't matter how many gph I'm just using it for water changes
meagheavz Advanced Reefer Location east meadow Rating - 0% 0 0 0 Feb 14, 2008 #2 thats really up to u, and the size of ur tank, if u hav a smaller tank, then not really but if u hav a big one u dont want to wait around ll day
thats really up to u, and the size of ur tank, if u hav a smaller tank, then not really but if u hav a big one u dont want to wait around ll day