Hello, I have recently discovered this site and am extremely pleased with the support to date. I came here because of a recent sick pool. I had a chlorine demand. I read and read and did the bucket test. I even went to bleach! Yes I am sold. I started the process on 7/4 and for the past 36 hrs the CYA is coming up (from 0) and the CH is rising. I look forward to more assistance! Thanks so much!
