What can be done to keep these wheels turning like they should be? These have been around a long time
and used fresh & salt water. I see looking all over the internet I think I am finding more pros than cons. would like feedback on these two filters concerning the Bio Wheels stop turning. feedback greatly appreciated
Bill
and used fresh & salt water. I see looking all over the internet I think I am finding more pros than cons. would like feedback on these two filters concerning the Bio Wheels stop turning. feedback greatly appreciated
Bill