Product Description

This item will be substituted by Ultima TKO Shock 73% Cal Hypo.

Pool Shock is 73% Calcium Hypochlorite with 75% available chlorine. Our best selling shock treatment is a fast dissolving granular form so it quickly destroys organic waste, algae and bacteria saving you time and money. 

Features:

• 1 lb bags Calcium Hypochlorite
• 1 lb. treats 10,000 Gallons!
• Powerful shock treatment great for spring start up
• Gives quick chlorine boost
• Ensure pool water is balanced for best results
• Complete instructions for dosage on container
• Compares To BioGuard Burn Out