What pH level is ideal for swimming pool water?

The ideal pH level for swimming pool water is specifically between 6.5 to 7.5. Maintaining this pH range is crucial for several reasons. First, it ensures that the chlorine used for sanitation is most effective in killing bacteria and preventing the growth of algae. Within this pH range, chlorine works to its maximum efficacy, providing a safer and cleaner swimming environment.

Additionally, a pH level in this range is comfortable for swimmers; it helps prevent skin irritation and eye discomfort that can occur when the water is too acidic (low pH) or too alkaline (high pH). Furthermore, managing the pH within this optimal range aids in the protection of pool surfaces and equipment from corrosion or scale buildup, which can occur when the pH is poorly balanced.

In conclusion, keeping the pool water pH within 6.5 to 7.5 not only promotes sanitary conditions but also enhances the overall swimming experience.