Recent content by ashburgum

Thanks for the replys, CYA is 30. Should i shock it now and perform an overnight FC loss? Thanks

chlorine is 3.0ppm not sure about CYA.

Hi, Just registered but have been veiwing for a long time. Very helpfull forum. I have a 65,000 litre fiberglass pool with SWG and sand filter, the water is always crystal clear and all levels are ok but has been requiring higher chlorine levels but then again it is extremely hot in australia...