Where we mention Morton Salt 3460 Pool Salt, 40 lb

• Saltwater Pools: How They Work, Ideal Salt Levels, and Maintenance Basics

  99% pure pool salt, fast-dissolving · Best for: Adding salt to any SWG-equipped pool (one 40-lb bag per 500 ppm per 15K gal)

• Salt for Saltwater Pools: Which Type to Buy

  Best overall pool salt · Best for: First-fill and 95% of top-ups for any name-brand SWG pool — 99% pure solar-evaporated NaCl