Is your pool water green, cloudy, or struggling to stay clear — even after shocking?
The GLB Supersonic 5 lb Pool Shock delivers powerful, fast-acting chlorine treatment in a bulk size designed to restore and maintain crystal-clear water.
Whether you’re opening your pool, battling algae, or correcting heavy contamination, Supersonic works quickly to eliminate organic waste, kill algae, and restore sanitizer performance.
Solves Major Pool Water Problems
When water conditions are severe, small treatments aren’t enough.
Use Supersonic to fix:
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Green or swampy pool water
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Severe algae blooms
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Cloudy or hazy water
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Chlorine demand issues
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Pool opening contamination
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Heavy swimmer load waste
It oxidizes contaminants fast so your sanitizer can work effectively again.
Fast-Dissolving Supersonic Performance
Engineered for rapid action, this powerful chlorine shock:
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Dissolves quickly
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Kills algae & bacteria
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Breaks down organic debris
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Restores chlorine efficiency
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Improves filtration clarity
Visible water improvement often begins within hours when used as directed.
5 lb Bulk Value & Convenience
The 5 lb size is ideal for pool owners who need more than single-dose treatments.
Perfect for:
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Pool openings
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Large gallon pools
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Monthly shocking
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Algae recovery treatments
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Seasonal maintenance
Bulk packaging reduces cost per treatment and keeps you prepared all season.
Key Features & Benefits
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5 lb bulk chlorine shock
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Fast dissolving 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 & corrective shocking
Best Times to Use
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Spring pool opening
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After heavy rain
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After algae outbreaks
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After pool parties
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Weekly / bi-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: 5 lb
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Type: Chlorine Shock Treatment
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Application: In-ground & Above-ground Pools
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Use: Oxidizer / Sanitizer Boost
If your pool water is cloudy, green, or chemically exhausted — don’t rely on small doses.
Restore clarity fast and maintain swim-ready water with GLB Supersonic 5 lb Pool Shock.