What causes cloudy pool water and how can it be prevented or treated effectively?

Cloudy pool water is typically caused by a buildup of organic and inorganic particles, such as dirt, algae, and bacteria. To prevent cloudy water, it is important to regularly clean the pool, maintain proper chemical balance, and ensure proper filtration. Treatment options include shock chlorination, using clarifiers, and regularly backwashing the filter. Regular testing and maintenance are key to keeping pool water clear and safe for swimming.