Water Balance (Calcium Saturation Index) Calculator
This calculator is designed to help you determine the Calcium Saturation Index of your pool. The benefit of having the Calcium Saturation Index of your pool water balanced, is cleaner water with more efficient chlorine production and greater equipment life.
For a more detailed description of the factors that affect your Calcium Saturation Index read the following article: Calcium Saturation Index - What it is and what does it have to do with my pool?
How to calculate your CSI
Step One: Test your water for PH, Calcium Hardness, Total Alkalinity and Temperature
Step Two: Enter the values into the calculator provided to calculate your CSI value