First summer of owning new pool. May and first part of June pool looked awesome. Since June23, our pool has been cloudy and depressing. We have shocked it, used product to help with sick pool, and as of July8 the sand was replaced and the laterals and still looks cloudy and depressing. Our pool is 20x40, 31,300 gals, vinyl liner, salt water pool. I need help! This is the results of my last water sample:
Tot Chlorine: 10
Free Chlorine: 9.9
Total Alk.: 82
Tot Hardness: 247
Pool people tell me not to drain the pool because it will ruin liner. It seems no matter how much chlorine, Muratic acid, and sick pool product we put in, nothing works! Please help!!!