Calcite Saturation Index
Balanced
Water is chemically balanced. No corrosion or scaling tendency.
-0.04CSI
-1.0 (Etch)-0.3 to +0.3 Ideal+1.0 (Scale)
Pool: Main Pool (15,000 gal • plaster • inground)
Free ChlorineFC
Goal: 4–6
ppm
Target Met0 ppm
pH LevelpH
Goal: 7.2–7.8
Target Met0
Total AlkalinityTA
Goal: 70–90
ppm
Target Met0 ppm
Calcium HardnessCH
Goal: 250–450
ppm
Target Met0 ppm
Cyanuric AcidCYA
Goal: 30–50
ppm
Target Met0 ppm
Salinity / SaltSalt
Goal: 0–1000
ppm
Target Met0 ppm
Combined ChlorineCC
Goal: 0–0.5
ppm
Target Met0 ppm
Water TempAffects CSI
82°F
28°CTemp Factor: +0.72