What should be done if a pool's chlorine level is too high?

Prepare for the Titan Pools Pool Operator Test with flashcards and multiple choice questions. Each question includes hints and explanations. Ace your exam!

When a pool's chlorine level is too high, draining some water and refilling the pool is the most effective action to dilute the excess chlorine. High chlorine levels can cause skin and eye irritation for swimmers and can also lead to chlorine lock, where the effectiveness of the chlorine is compromised. By replacing some of the water, you reduce the concentration of chlorine to a safe and healthy level, allowing for a more pleasant swimming environment.

The other actions are not suitable in this situation. Adding more chlorine would exacerbate the problem, while adding an algaecide does not address high chlorine levels and could worsen water balance issues. Increasing pool circulation may help distribute chlorine more evenly but will not reduce its concentration, and thus would not resolve the high levels effectively.

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