Rx Clear Mega Shock - 73% calcium hypochlorite, pool shock
Multipurpose pool shock for sanitizing, clarifying, and algicidal action. Quick chlorine boost with easy dissolution; one customer noted it cleared a 33,000-gallon pool within hours
Highlights
- high chlorine percentage
- multi-purpose shock
- easy dissolution
Pros
- strong sanitizer
- clarifier and algicide
- easy to dissolve
- quick chlorine boost
- high-purity calcium hypochlorite
Cons
- value perceptions vary among customers
- one pound bags require dosing calculation
Best For
Features
- Multi-purpose pool shock acts as sanitizer, clarifier, and algaecide for clear water
- High chlorine content provides a rapid sanitizing boost for pools
- Dissolve by mixing with water in a bucket before adding to the pool
- Usage guidance: add 1 lb per 10,000 gallons; 2 bags per 14,000 gallons for algae control
- Best applied at night with 8–10 hour await-before-swim period
