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.
Play sand is not suitable for use in pool filters due to its fine, inconsistent grains and potential impurities. Using it can cause poor filtration, equipment damage, and water quality issues. Always opt for pool filter sand or approved alternatives for safe and effective pool maintenance.