Blue Wave Blast-Out Cal-hypo Pool Chlorine Shock 24 x 1lb bags. Blue Wave's powerful 65% available chlorine zaps organic pollutants, bacteria and algae. A quick chlorine boost at an economical price. Perfect for spring start-up!
Active ingredient: Calcium Hypochlorite. Must be pre-mixed prior to treatment to avoid bleaching vinyl liners. Treats 10,000 gallons.
Application:
- Above-ground and In-ground Swimming Pools, Chlorine Spas, Ponds and Other
Features:
- Includes: 24 - 1lb Bags
- Zaps organic pollutants, bacteria and algae
- Quick chlorine boost
- Strongest start-up shock
