Liquid Spa Up raises pH and total alkalinity, balances water safely and effectively. Helps reduce skin and eye irritation. Liquid Spa Up is used to raise the pH and/or total alkalinity. Spa water should be maintained at a pH of 7.2 to 7.8 and a total alkalinity of 80 ppm (parts per million) to 120 ppm. It is recommended to test spa water two to three times per week.

Test spa water pH and total alkalinity levels with 4 Way Test Strips.