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Not sure why but my CYA level is at 170 right now. I have not added chlorine to my pool for 3 weeks and the water is still crystal clear. Pool uncovered 24/7 and chlorine level drop only by 1.0ppm . So far I'm not complaining.
Not sure why but my CYA level is at 170 right now. I have not added chlorine to my pool for 3 weeks and the water is still crystal clear. Pool uncovered 24/7 and chlorine level drop only by 1.0ppm . So far I'm not complaining.
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