Burning eyes is a result of the acidity of pool water, not high chlorine! Neutralize the acid water in swimming pools and prevent burning eyes while reducing corrosion of pool equipment.

• 1lb per 10,000 gallons of water to raise the pH level. The proper range is between 7.2 and 7.8.
• 100% Sodium Carbonate.
• Fast Acting...Swim Immediately
• Makes chlorine more efficient
• 100% Soluble