smokeypea
- #1
I have a bio wheel power filter 150, today I noticed that it was turning very slowly, I had just done a water change, so I put some more water in, still was turning jerkly, opened the cover slightly moved the filter cartridge, the wheel is moving better now but making some noise, on the bottom of the filter, near the wheel its got some muck on it, like slime, yuckkkk, any advice? I know I am not suppose to wash the wheel but why is it going slow? thanks.