Caribbean Spa Multi-Shock Extra
Best shock treatment for spa owners seeking clear, balanced water.
This granular shock is the ultimate reset button for murky spa water, cutting through buildup to restore crystal clarity in minutes. While it lacks the specialized focus of niche treatments, its universal compatibility makes it the only maintenance essential you actually need on your shelf.
$32.99
at
Valleypoolspa
Who it's for
- Spa owners seeking a simplified, all-in-one maintenance routine
- Pool users needing a fast fix for cloudy, dull water
- Soakers sensitive to harsh chemicals and poor water quality
Who should skip it
- Novice owners struggling to maintain precise chemical balance
- Budget-conscious shoppers prioritizing low-cost, single-purpose treatments
- Users looking for a single product to manage pH levels
Performance breakdown
Water Clarity Restoration
Rapidly clears cloudy water to restore a pristine spa environment.
System Compatibility
Works seamlessly with almost every major spa sanitization system available.
Ease of Application
Granular formula dissolves quickly for a hassle-free maintenance routine.
Oxidation Potency
High-strength calcium hypochlorite effectively eliminates stubborn organic contaminants.
Bather Comfort
Neutralizes harsh odors and irritants for a more inviting soak.
Dosing Precision
Simple measurement guidelines make routine balancing straightforward for any owner.
Key Specs
Size
20 oz bottle
Type
Chlorine oxidizer
Compatibility
Chlorine, bromine, copper-silver ionization, and chlorine generators
Application
For routine maintenance add 1.5 oz (2 tablespoons) for every 500 gallons
Use
Can be used in any spa
Treatment Volume
500 gallons
Container Volume
20 oz
Chlorine Type
Calcium Hypochlorite
Product Type
Pool Shock, Chlorine
Chemical Form
Granular
Know before you buy
Still have a question?
Ask Metto anything about the Caribbean Spa Multi-Shock Extra before you decide.
