Regal 5lb pH Plus

Regal pH Plus balancer is used to raise the pH of swimming pool water, which should be maintained between 7.2-7.6 for effective sanitization and to prevent equipment corrosion, eye irritation, and skin discomfort.

• The description claims maintaining a pH level below 7.2 keeps your sanitizer from working effectively and can cause equipment corrosion, eye irritation and skin discomfort.