Nu-Clo Total Alkalinity Powder (4lbs)

This product is a 4-pound granular and powdered alkalinity increaser for swimming pools and spas, designed to stabilize pH levels and prevent eye and skin irritation when used correctly.

• The description claims that 1 pound of the product increases alkalinity by 15 ppm in 5,000 gallons of water.
• The description claims that maintaining total alkalinity above 80 PPM prevents eye and skin irritation.