gonnelro;1667122; said:What about polyfilter - what do you guys think? I use it on both of my tanks. If you do use it, how often do you replace it? I usually just rise it weekly and use it for a couple of months.
I stopped using the polyfill and started using quilt batting for all of my mechanical filtration (minus canisters, I used sponge in canisters).
That said, I don't use carbon in any of my tanks and the water is crystal clear.I've got pix to prove it
