cya/chlorine

  1. B

    CYA/CHLORINE issue

    Hi everyone! I am new and glad I found this site. I have a two year old in ground pool 14,400 gal/gunite having chemical issues. Yes I used pool store testing until recently things weren’t making sense. My problem is CYA level is reading approx 125, FC level appox 8-9, PH is 8 and TA is 100...