Leslie's - Power Powder Granular 70% Calcium Hypochlorite Pool Shock - 25 lbs.

Leslie's Power Powder Granular 70 is a concentrated chlorine pool shock with 70% Calcium Hypochlorite killing bacteria, algae, and contaminants for a clear, sanitized pool.

• Kills bacteria, controls algae, and destroys organic contaminants
• Concentrated chlorinating granular Cal-Hypo pool shock
• Fast dissolving
• 70% Calcium Hypochlorite
• Fast acting solution for swimming pool problems
• Great for super chlorination and routine maintenance use
• Non-Stabilized - No Cyanuric Acid (CyA)
• Unstabilized Pools: add 6-8 oz. per 10,000 gallons daily
• Stabilized Pools: add 3-4 oz. per 10,000 gallons every other day
• 10-20 oz. per 10,000 gallons provides 5-10 ppm available chlorine