can any one show me how to make a sponge filtre at home? because my fry enjoy getting into the ordinary plastic filtre . they seem to get out by themselves at the end but I don't like them to get in anyway
I made one and it seems to works fine (but haven't had it long enough to see if stats stay ok). Mine uses a fine mesh sponge so fry can't swim in & flow is not too strong that they can't swim away from it.