BALANCING IS EASY AS 1-2-3
Rather than forcing users to use a complicated equation, the Hamilton Index™ is expressed as a simple chart.
- Test your hardness (Total Hardness is recommended, but Calcium Hardness estimates are included for convenience).
- Adjust Total Alkalinity below the max value. Plaster pools should be maintained 10 ppm lower vs other surfaces.
- Maintain pH between 7.8 to 8.2, avoiding going below 7.6.