BioGuard Smart Shock (1 lb) (24 Pack)
BioGuard Smart Shock (1 lb) (24 Pack)
- by entering your model number.
- BioGuard’s best to kill bacteria, oxidize, buffer and clarify your water
- Contains blue algae killing crystals
- Treat and swim in as soon as 15 minutes
- Can be used with the 3-Step or Once-A-Week 3 Step BioGuard Care System
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