It was above 100 last year when did a partial drain and then a super shock for 24hrs at above 20 .This was when I had a zero chlorine reading and had followed the pool store adding stuff. Since doing that last year and getting a reading and being able to hold that reading day in day out including winter I have been 100% on bleach . I learned the hard way that all the stabilized tabs do is eventually get you into a problem . Using only bleach I assume over time my CYA will drop as water is lost though daily sun exposure and people splashing and refilled with rain water .I know it will take time. So you saying if I look at best guess chart I should be 5-10 which means then need to raise to 7.5 and hopefully then can catch each day so does not dip below 5. What is normal in chorine lost per day realizing a lot of things impact that ? Im seeing maybe 2-3 ppm adding the bleach in the morning. MY CC is basically zero
Thanks again for all the help and answers