I was overzealous in my chlorine use when we first opened as I knew I wouldn't have time the first few days to take care of the pool as I should (but had only one window of opportunity in which to open within the next 5 weeks). As it is, my CL level is high...13 range. I will post the other levels tomorrow..but they are not bad...TA on high side. I want to cover the pool with new solar blanket. If I cover it now, will the Cl eat a hole through it, or at what level should I let it drop to just to be on the safe side? Want to take advantage of the warm days coming up. Thanks.