Provides pool owners with a way to replace your filtering sand to dramatically improve your pool water quality. It requires less maintenance. After use， your sand filter will provide your pool with softer， more natural water with a jewel-like brilliance. This sand absorbs and eliminates water contaminants， ammonia， and odor caused by algae， bacteria fungus， mold， and mildew. 

Product Features:

• Grade #20 sand
• 100% high purity quartz sand
• Improves water clarity & filtration
• Reduces odors， eye burning and chemical usage
• Traps particles and ammonium ions that cause eye burning chloramines
• Reduces need for chemical shock treatments
• PH: 6.5
• Non-toxic