Recent content by dhamiltonusa

Thank you all!! really appreciate your comments and help!

This spring, I changed the filter medium from DE to a cellulose fiber product called Fiber Clear. Water tests done by our local pool store over the last couple of months shows increasing phosphate levels since April from 100 ppb to 200 to 1000 to 750 to now 2000 ppb. The ideal range is < 100...