Great Lakes
Always do right, not popular...
Jeffro, you really shouldn't have to change them unless they get damaged somehow. Then you would change the wheel and leave an old filter cartrudge in the filter until the new wheel was seasoned.
Yeah...it makes me want to switch to Emperorbenneb said:The Penguin bio-wheels are spun by the water flowing through the filter right?
Its a global forum and here in the UK we seem to be a bit behind!Limpet said:When I read Great Lakes post regarding this topic it seemed that it was if the bio wheel concept was new to many. I have old catalogs from the early 90's and bio wheels are all over the pages.
Has there been some sort of recent change or improvement?