Leslie's - Dry Acid pH Down

Leslie's Dry Acid is the best granular form of acid to decrease pH and Total Alkalinity in pools, spas and hot tubs and help maintain balanced water chemistry.

• Dry acid (Sodium bisulfate), granular form of acid
• Reduce pH and Total Alkalinity levels
• Compatible with pools, spas, and hot tubs
• Helps maintain balanced water
• You can swim after 4 hours of circulation
• 2 lbs in 10,000 gallons of water can lower Total Alkalinity by 10ppm
• Safe on all pool surface (including fiberglass, vinyl liner, painted and tile pools)
• Retest water after every dosage that gets added