Debstar60 said:LOL..Jason..I think I get it. I was assuming it would stay at 15 I guess. ok going to quite worrying about it until time to worry.
Thanks,
Debbie
The sun will burn off chlorine during the day, along with any organics (swimmers! ) that find a way into the pool. The pool will naturally drift down to your target due to these factors after you've finished the conversion.