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Clorox Pool&Spa Super Shock Quick 20 is a patented fast acting shock treatment that removes organic wastes. One bag treats 20,000 gallons of pool water. Use to super chlorinate and shock for treatment of algae and bacteria. Clarifies pool water and reduces other chemical needs. When used on a weekly basis, Super Shock Quick 20 keeps water clean and sparkling. With Super Shock Quick you can resume swimming in as soon as 15 minutes.
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