ajcile612
Aquarium Advice Regular
- Joined
- Apr 23, 2012
- Messages
- 88
I have two biowheel 350s running on my 55g. I know that I basically never need to change the biowheel but how often should I change the pads that go in the back of the filter. Their carbon pads I believe. Just the C size that fits for the filter. I just buy the same kind that came with it and change when they are dirty. Anything I should know or do differently?