Using play sand in pool filters is strongly discouraged due to poor filtration, risk of equipment damage, and water contamination. Always use #20 grade pool filter sand or trusted alternatives like zeolite or glass media for safe, efficient pool filtration and maintenance. Prioritize quality for lasting clarity and equipment health.
This comprehensive guide reveals why play sand is never suitable for pool filter use, outlining the risks to water clarity, equipment, and maintenance. Learn the vital differences between play sand and pool filter sand, plus best filtration practices to ensure a clean, healthy pool.