Non-chlorine shock oxidizer.
Add one bottle per 20,000 gallons of pool water.
Broadcast product into the deep-end of the pool with pump running.
Apply in the morning or evening when no one is swimming. Use directly before or after heavy use or severe weather.
Swimming may resume 15 minutes after application.
IMPORTANT SHIPPING NOTE: Smart Shock is currently only available for In-Store Pickup and...from $ 9.99
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