Free chlorine - 5
Combined chloramines - 0
Total chlorine - 5
Calcium hardness - 100
Total alkalinity - 60
Cya - 20
PH - 6.8
I tried plugging everything into pool math app but not sure where to start
Combined chloramines - 0
Total chlorine - 5
Calcium hardness - 100
Total alkalinity - 60
Cya - 20
PH - 6.8
I tried plugging everything into pool math app but not sure where to start