Regal Super Shock-It 25 LB Bucket

Regal Super Shock-It is a professional-grade calcium hypochlorite shock treatment formulated at 73% concentration for rapid pool sanitation. The fast-dissolving granules eliminate bacteria, control algae blooms, and oxidize organic contaminants in a single application. Suitable for all pool surfaces, this powerful chlorinator restores water clarity and maintains chemical balance effectively. Use weekly for routine maintenance or as an emergency algae control solution. The 25 lb bucket provides extended treatment capacity for consistent pool care.