What is the purpose of maintaining proper pH levels in pool water?

Maintaining proper pH levels in pool water is crucial for several reasons. A well-balanced pH helps stabilize chlorine, which is essential for effectively sanitizing the water. When pH levels are too high or too low, the efficacy of chlorine can be compromised, leading to inadequate disinfection and increased risk of waterborne illnesses.

Furthermore, balanced pH levels play a significant role in preventing skin irritation. Water that is too acidic or too alkaline can cause discomfort for swimmers, leading to conditions such as rashes or eye irritation. This is particularly important for providing a safe and enjoyable swimming experience.

Swimmer comfort is also directly influenced by pH levels. When the pH is within the recommended range, swimmers can enjoy a more pleasant experience without dealing with the negative effects of imbalanced water chemistry.

In summary, maintaining proper pH levels serves multiple purposes: it stabilizes chlorine for effective sanitation, prevents skin irritation, and enhances overall swimmer comfort, making "all of the above" the most comprehensive and accurate answer to the question.