Description
SpaGuard Spa Shock Oxidizer - 35 oz
Non-Chlorine Shock for Cleaner, Clearer Spa Water
SpaGuard Spa Shock Oxidizer is a quick-dissolving, non-chlorine spa shock treatment designed to oxidize organic contaminants that build up in hot tub water. Every soak can leave behind body oils, perspiration, lotions, cosmetics, and other unwanted compounds that may affect water clarity, comfort, and freshness. This granular shock oxidizer helps remove those contaminants so your spa water stays cleaner, clearer, and more inviting.
Because it is a non-chlorine oxidizer, SpaGuard Spa Shock helps refresh water without raising the chlorine residual. It is a smart weekly maintenance product for spas, hot tubs, and swim spas using chlorine, bromine, ionizer, biguanide, or compatible specialty sanitation systems.
Key Benefits
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Non-chlorine spa shock: Oxidizes contaminants without adding chlorine residual.
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Helps restore water clarity: Removes microscopic organic contaminants that filtration may miss.
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Quick-dissolving granular formula: Easy to apply directly to spa water with the pump running.
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Supports fresher, more comfortable water: Helps reduce odor-causing and irritation-causing compounds.
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Buffered formula: Helps stabilize spa water and reduce pH bounce after treatment.
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Compatible with chlorine and bromine spas: Works with common hot tub sanitizing systems.
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Useful for routine maintenance: Ideal for weekly oxidation and more frequent use after heavy soaking.
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Fast re-entry guidance: Spa may be used as soon as 15 minutes after treatment when sanitizer levels remain within label recommendations.
Product Details
Compatibility and Requirements
SpaGuard Spa Shock Oxidizer can be used with chlorinated or brominated spas and is also commonly positioned as a non-chlorine shock option for spas using ionizers or biguanide systems. It is designed to oxidize contaminants, not replace your regular sanitizer.
Continue maintaining the appropriate sanitizer residual for your spa system. Before re-entering the spa, always confirm that chlorine or bromine levels are within the product label’s recommended range.
How to Use SpaGuard Spa Shock Oxidizer
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Test and balance spa water before treatment.
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Make sure no bathers are in the spa.
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Turn on the circulation pump.
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Add SpaGuard Spa Shock Oxidizer directly to the spa water.
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Use 2 oz per 300 gallons for initial treatment.
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Use 1 oz per 300 gallons weekly for routine maintenance.
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For heavy-use spas, apply 1 oz per 300 gallons twice weekly.
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Wait at least 15 minutes before re-entry, provided sanitizer levels are within label recommendations.
Dosage Guide
Water Care Tips
For best results, use SpaGuard Spa Shock Oxidizer as part of a complete spa water care routine. Test spa water at least weekly, maintain proper sanitizer levels, keep pH in range, and clean filters regularly so oxidation, sanitation, and filtration can work together effectively.
Frequently Asked Questions
What does SpaGuard Spa Shock Oxidizer do?
SpaGuard Spa Shock Oxidizer helps oxidize organic contaminants in spa water, including residues from body oils, perspiration, lotions, and cosmetics. This helps restore water clarity and comfort.
Is SpaGuard Spa Shock Oxidizer a chlorine shock?
No. This is a non-chlorine shock oxidizer. It is designed to oxidize contaminants without raising the chlorine residual.
Does this replace my sanitizer?
No. SpaGuard Spa Shock Oxidizer is not a sanitizer or algaecide replacement. Continue using the correct chlorine, bromine, mineral, biguanide, salt, or other sanitizer system recommended for your spa.
How often should I use it?
For most residential spas, use 1 oz per 300 gallons once per week. For heavily used spas, use the same dose twice weekly.
How soon can I use the spa after treatment?
The spa may be used as soon as 15 minutes after application, as long as free chlorine or bromine levels do not exceed label recommendations.