Originally Posted by Slade
Well you could just use bio balls as a biological filter as long as you have some other mechanical filtration. I would pick up some plastic scrubbies at the dollar store for the bottom, some bonded filter padding from petco and cut to shape, then put the bio balls on top.
What size tank, and what other filter if any?
its a 29g tank i refer to it as my 30g lol and it currently has a hob
filter not sure name brand or model number but it has 2 sides to it(see pic) it had another single hob
filter on it but that died last night hence the reason i got the eheim today