I've heard of people replacing the carbon in their canister filters with these bio-balls, or some kind of ceramic pieces. What is the general consensus on this? I can see where the biological filtration would definately benefit from this. But what about the lack of carbon, although I understand the carbon only works for a few weeks when new anyways.
I have a magnum 350 and a penguin 350 bio wheel on my 90 long. I assume I have enough filtration, and didn't know if something like this would benefit my tank. I have 5 clown loaches, 6 dwarf gouramis, 4 neon tetras, 4 platties, and 1 molly. All the fish are under 3" and will eventually be moves to larger tank down the road when the loaches start getting some size on them. Just curious on others views!!
I have a magnum 350 and a penguin 350 bio wheel on my 90 long. I assume I have enough filtration, and didn't know if something like this would benefit my tank. I have 5 clown loaches, 6 dwarf gouramis, 4 neon tetras, 4 platties, and 1 molly. All the fish are under 3" and will eventually be moves to larger tank down the road when the loaches start getting some size on them. Just curious on others views!!