
is fluval C4 a good HOB filter for a 40 gallon breeder?
not looking for recommendations over $50, i’m on a budget. i saw this one is normally 80 and was reduced by half so i figure its probably a pretty good filter but i wanted to check with people here
i already have a 50 gallon sponge filter and a 30 gallon sponge filter running on this tank, i just wanted to get a HOB too because the sponges don’t pick up particle debris.