A couple of readings from when I first got the house about a year ago:
2/22/14 PH 8+, TA 80, CH 360, CYA 60, FC 0
5/17/14 PH 8+, TA 70, CH 380, CYA 58, FC 0
I have been putting only liquid chlorine and muriatic acid. I have been struggling with the high PH. I have a spa spillover which I...