SWG, 220000 gal ,2 1/2 hayward pump ,cartridge filter, t cell 15...new to site!
why is it recommended to keep CYA at 70 if it gobbles up Chlorine, makes my swg work harder and needs a higher FC to stay "healthy"?
why is it recommended to keep CYA at 70 if it gobbles up Chlorine, makes my swg work harder and needs a higher FC to stay "healthy"?