Calcium Hypochlorite Chlorine Shock Treatment
Best rapid solution for maintaining clear pool water.
This granular shock is the heavy-duty reset button your pool needs when clarity starts to slip. It packs a potent 68% chlorine punch that makes quick work of algae and bacteria, though you’ll need to be diligent about balancing your pH afterward to keep the water comfortable for swimming.
$101.94
at
Amazon
Who it's for
- Pool owners needing quick, powerful water purification.
- Budget-conscious pool maintainers seeking efficient sanitation.
- Pool owners needing to increase water hardness.
Who should skip it
- Pool owners sensitive to water chemistry fluctuations.
- Pool owners seeking convenient, direct-application shock treatments.
- Pool maintainers in sunny climates without adequate CYA.
Performance breakdown
Sanitization Potency
The 68% concentration delivers a heavy-hitting punch against stubborn pool contaminants.
Application Convenience
Pre-measured one-pound bags eliminate the guesswork of manual chemical dosing.
Algae Control
Rapidly disrupts algae growth cycles to restore water clarity quickly.
Dissolution Speed
Granular formula breaks down efficiently without leaving excessive residue behind.
Bulk Value
The 24-pack configuration offers a season-long supply for most residential pools.
Water Balancing Compatibility
Standard chemical requirements make integration into existing maintenance routines seamless.
Key Specs
Package Size
24-Pack
Active Ingredient
68% Calcium Hypochlorite
Weight
24 Pounds
Form
Granular
Unit Count
384.0 Ounce
Dimensions
24 x 12 x 6 inches
pH Range
7.2 to 7.6
Total Alkalinity Range
60 to 120
Calcium Hardness
Above 200 ppm
Treatment Volume
10,000 gallons
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