- Kills bacteria, kills algae and clarifies
- Maintains brilliantly clear water
- Treat and swim in 15 minutes
- Preferred shock for the BioGuard® Care Systems
- For use in all pool types
- Blue algae killing crystals
Bulk Discount
Box of 12 - $12.99 / each
Box of 30 - $11.99 / each
Box of 50 - $10.99 / each