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
Alkalinity Increaser raises total alkalinity in swimming pool water. Total alkalinity balance is a crucial component of water balance. Low alkalinity level can cause pH levels to fluctuate. High alkalinity levels can cause the water to cloud or scale.