Can someone explain to me why there are 2 values for CSI in Pool math. When I enter my numbers the CSI has 2 values one which when hovered over says balanced the other says potentially hazardous. What gives which should I listen to and how would I go about getting it more in the "balanced zone" if this is a potential problem? My numbers are:
FC 8.5
PH 7.6
TA 90
CH 300
CYA 50
Borate 80
Thank you
FC 8.5
PH 7.6
TA 90
CH 300
CYA 50
Borate 80
Thank you