1. Turn off spa equipment. 2. Add 1 oz. per 500 gallons to the spa water if pH is 6.8 to 7.2. If pH is less than 6.8 add 2 oz. per 500 gallons. 3. Turn on the spa circulation system for 3 hours before checking the levels (If not balanced, repeat these steps).
For maintenance, it is necessary to keep your spa 2 to 3 ppm reading.
*It is important to maintain the pH between 7.2 and 7.8. High pH (above 7.8) can cause scaling and/or cloudy or colored water.
