In The Swim Pool Shock Treatment
Best rapid sanitizer for pool and spa owners needing clear water.
This potent shock is the gold standard for clearing murky water fast without the baggage of extra stabilizers. By skipping the cyanuric acid, you get a pure, aggressive clean that resets your pool or spa chemistry, though you will need to be diligent about timing your application to avoid sun-induced burn-off.
$34.99
at
In The Swim
Who it's for
- Pool owners needing rapid algae and bacteria elimination
- Swimmers sensitive to harsh chemical odors and eye irritation
- Budget-conscious owners maintaining pools on a regular basis
Who should skip it
- Safety-focused users wary of handling potent oxidizing chemicals
- Pool owners struggling to maintain stable pH and calcium levels
- Busy families needing immediate pool access after maintenance
Performance breakdown
Sanitization Potency
High-strength calcium hypochlorite formula delivers aggressive, rapid-action bacterial and algae control.
Application Convenience
Pre-measured one-pound bags eliminate guesswork and simplify routine pool maintenance.
Dissolution Speed
Granular structure breaks down quickly to minimize residue and clouding issues.
Chemical Versatility
Effective across diverse water environments including spas, hot tubs, and pools.
Stabilization Control
Non-stabilized composition prevents cyanuric acid buildup for better long-term water balance.
System Compatibility
Not suitable for saltwater systems, limiting its use in modern pool setups.
Key Specs
Active Ingredient
Calcium Hypochlorite
Concentration
68% Active Ingredient (65% minimum available chlorine)
Product Form
Granular
pH Value
7.2 to 7.6
Recommended Dosage
One bag per 10,000 gallons for 5-10 ppm chlorine
Stabilization
Non-Stabilized - No Cyanuric Acid (CyA)
6-Pack Dimensions
8.4" W x 10.3" L x 4.7" H - 6.72 lbs.
12-Pack Dimensions
9.9" W x 10.8" L x 5.3" H - 13.07 lbs.
24-Pack Dimensions
10.4" W x 11.3" L x 11.3" H - 27 lbs.
Treatment Capacity
10,000 gallons
Know before you buy
Still have a question?
Ask Metto anything about the In The Swim Pool Shock Treatment before you decide.
