Hi,
I help my parents take care of their their Pool and have a quick question. We had the water tested today:
Saturation idx 0.4
TDS 4800
CYA 116
Tot. Chlorine 4.6
Free Chlorine 4
PH 8.1
Tot Alkalinity 99
Adj. Total Alk 64
Total Hardness 213
Salt 3200
The pool store says that the saturation...