Stabilizer (cyanuric acid) helps protect chlorine in pool water from dissipation caused by sunlight. Use if intense sunlight causes difficulty in maintaining a chlorine residual.
Dosage: Add 1 lb to raise 10ppm per 10,000 Gallons
Active Ingredient: Cyanuric Acid 100%
Raises calcium level in swimming pool water. Calcium Hardness level prevents foaming, equipment and surface erosion and scaling.
Active Ingredients: Calcium Chloride 100%