Hi all,
I'm not sure if there's other folks that have this problem, but I really have a hard time telling the difference between the pH 7.8 and pH 8.0 colors on my test kit and my pool loves
to run up in this range. Current numbers are: FC 5.0, pH 7.8 or 8.0, TA 70, CH 380, CYA 40, NaCl 3400. I...