pH Down is required if water testing results indicate a pH greater than 7.8. High levels of pH can create cloudy water, irritate swimmers skin, form scale on equipment and surfaces, and make chlorine less effective.
Testing twice a week will ensure that your water is balanced all season.
• Lowers pH levels
• Reduces skin irritation
• Prevents scaling of pool equipment and surfaces
Manufacturer's Part Number: #05605AQU