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.
Recommended usage:
- Initial start up 1 lb per 10,000 gallons
- Routine shocking about every two weeks 1 lb per 10,000 gallons
- 99% Sodium Dichloro-s-Triazinetrion Dihydrate
- 55.5% Available Chlorine
