Choosing the best pool filter sand ensures optimal water clarity and efficient filtration. High-purity silica, zeolite, and glass are top options, with benefits tailored to different pool needs. Always follow manufacturer advice for sand type, size, and maintenance.

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.

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.