Rx Clear® Multi-Functional 4-in-1 Shock (Various Quantities)

Rx Clear® Multi-Functional 4-in-1 Shock is designed to dissolve quickly and completely, providing a steady source of available chlorine in swimming pools to control the growth of algae, kill bacteria, destroy organic contaminants and restore clarity to pool water.

Note: Each bag of 4-in-1 Shock is 1 lb.

Recommended Usage:

• Initial start up 1 lb per 10,000 gallons
• Routine shocking about every 2 weeks 1 lb per 10,000 gallons
• 99% Sodium Dichloro-s-Triazinetrione Dihydrate
• 55.5% available chlorine