what aylad said...
1 gal bleach in 20k gallon pool only adds 3 ppm FC, so you've added 15ppm. some of that was used converting CC, and some lost to sun, so 11.5 is about right.
If CC <1 and FC holds, you don't need to shock
Re: chlorine
what aylad said...
1 gal bleach in 20k gallon pool only adds 3 ppm FC, so you've added 15ppm. some of that was used converting CC, and some lost to sun, so 11.5 is about right.
If CC <1 and FC holds, you don't need to shock
Re: chlorine
Thanks for the help!
16'x32' oval 20K gal AG pool; Liquid Bleach; Hayward pro series, 18 inch sand filter; Hayward Pro series 1.5 hp pump; 15 - 20hrs; Taylor, k2006; well; summer: ; winter: ; android phone; PF:6
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