Is your pool water starting to turn cloudy, dull, or slightly green?
The GLB Supersonic 2 Pack Pool Shock gives you the fast-acting chlorine treatment needed to quickly restore water clarity, eliminate algae, and maintain proper sanitizer performance.
Perfect for small pools, routine shocking, or light water correction, this bundle ensures you always have extra shock on hand when water conditions change.
Solves Early-Stage Pool Water Problems
When water balance begins slipping, fast action prevents bigger issues.
Use Supersonic to correct:
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Cloudy or hazy pool water
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Early algae formation
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Chlorine demand buildup
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Dull water clarity
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Post-rain contamination
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Light debris & organic waste
Fast oxidation restores sparkle and sanitizer efficiency.
Supersonic Fast-Dissolving Performance
This powerful chlorine shock is engineered for rapid action:
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Dissolves quickly
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Kills algae & bacteria
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Breaks down organic contaminants
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Restores chlorine effectiveness
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Improves filtration clarity
Visible results often begin within hours when used as directed.
2 Pack Bundle Convenience
The 2 Pack is ideal for:
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Small residential pools
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Above-ground pools
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Weekly maintenance shocking
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Emergency backup supply
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Seasonal pool startups
A perfect starter bundle for keeping water balanced and swim-ready.
Key Features & Benefits
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2 × 1 lb pre-measured shock bags
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Fast dissolving chlorine formula
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Eliminates algae & bacteria
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Clears cloudy water fast
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Restores sanitizer performance
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Ideal for routine pool shocking
Best Times to Use
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Pool opening
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After heavy rain
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After pool parties
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Early algae detection
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Weekly maintenance
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Mid-season water correction
Product Details
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Brand: GLB
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Product Name: Supersonic Pool Shock
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Size: 1 lb each
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Quantity: 2 Pack
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Total Weight: 2 lbs
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Type: Chlorine Shock Treatment
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Application: In-ground & Above-ground Pools
If your pool water is losing clarity or sanitizer strength, don’t wait for algae to take over.
Shock early and restore water fast with the GLB Supersonic 2 Pack.