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 25 lb Bucket is only available for In-Store...from $ 6.99
BioGuard Pool Opening Complete is the perfect solution for pool openings. Use this...$ 17.99
See Your Pool in Hi-Def! The Final Touch for ANY Pool! Pool Complete...$ 56.99