Doheny's Super Pool Shock

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Super Shock is our #1 best selling shock! Clears the most contaminated pools. Active ingredient: 68% calcium hypochlorite (65% available chlorine). Dissolves quickly for fast-actin g pool sanitizing. Ideal for a fast chlorine boost to keep pool water clear. Kills algae, bacteria and other harmful contaminants. Dosage: 1 lb bag of pool shock/10,000 gal. Compare & Save! Compare to Sun Burn, Burn Out, Power Powder, and Super Chlorinator. Show more