How can one prevent water from becoming stagnant in a pool?

Preventing water from becoming stagnant in a pool is best achieved through regular maintenance of circulation and filtration. When water circulates properly, it helps to keep the water moving, which prevents stagnation. Adequate circulation also aids in distributing chemicals uniformly throughout the pool, ensuring that contaminants and debris are effectively filtered out. This continuous movement discourages the growth of algae and bacteria, which thrive in stagnant water.

Covering the pool can help reduce debris entering the water, but it does not address the underlying issue of circulation. Reducing the water level can sometimes be appropriate for other maintenance purposes but does not contribute to preventing stagnation. Adding more chlorine can help sanitize the water but does not prevent stagnation if circulation is poor. Therefore, maintaining proper circulation and filtration is fundamental in ensuring that pool water remains fresh and free of stagnation.