Search results

I hate chlorine locks! 34,000gal vinyl liner inground pool Pools open 1 week - water is crystal clear, no algae, no debris I keep adding chlorine and nothing....these are my levels: Free Chlorine .35 (insanely low) Total Chlorine 6.5 pH 7.2 Alkalinity 125 Calcium Hardness 12 CYA 44...