• How Often Do I Need To Change The DE? • My Cartridge Filter Will Not Clear Algae From The Pool • My DE Filter Has Short Cycles When Vacuuming • My DE Filter Is Leaking Back Into The Pool • My DE Filter Is Running At High Pressures And Has A Slow Flow Of Water Returning Back To The Pool • My DE Filter Short Cycles Even After I Backwash Or Regenerate And Recharge • My Sand Filter Is Running At High Pressures • My Sand Filter Is Running In Short Cylces • My Vari-Flo Valve Leaks To Waste • The Pool Won't Stay Clear • There Is Sand At The Bottom Of The Pool • Will Backwashing Or Regenerating My DE Filter Thoroughly Clean My Filter?
