Description
SpaGuard Spa Shock Oxidizer - 7 lb
Bulk Non-Chlorine Shock for Routine Hot Tub Maintenance - Free Shipping
SpaGuard Spa Shock Oxidizer 7 lb is a larger-size, non-chlorine spa shock treatment made for hot tub owners who want a reliable weekly oxidizer on hand. This quick-dissolving granular formula helps remove organic contaminants that can build up from body oils, perspiration, cosmetics, lotions, and regular spa use.
Ideal for frequent spa users, larger hot tubs, and ongoing maintenance routines, SpaGuard Spa Shock Oxidizer helps restore water clarity and comfort without raising the chlorine residual. Use it weekly as part of your regular spa care program, or more often when your spa sees heavier use.
Key Benefits
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Value-size 7 lb container: Great for routine maintenance, frequent soaking, and higher-use spas.
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Non-chlorine oxidizer: Helps oxidize organic contaminants without adding chlorine residual.
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Helps restore clear water: Removes microscopic contaminants that filters may not fully capture.
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Quick-dissolving granules: Apply directly to spa water while the pump is circulating.
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Buffered formula: Helps reduce pH bounce after treatment.
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Supports better water comfort: Helps reduce contaminants that may contribute to odors, eye irritation, and dull water.
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Compatible with chlorine and bromine spas: Works with common hot tub sanitizing systems.
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Fast re-entry guidance: Spa may be used as soon as 15 minutes after application when sanitizer levels are within label recommendations.
Product Details
Compatibility and Requirements
SpaGuard Spa Shock Oxidizer is designed for use in chlorinated and brominated spas. It is also commonly used as a non-chlorine oxidizer option for spas with ionizer systems.
This product is an oxidizer, not a sanitizer or algaecide. Continue using your normal chlorine, bromine, mineral, salt, biguanide, or other sanitizer system as directed. Before re-entering the spa, always verify that sanitizer levels are within the label’s recommended range.
How to Use SpaGuard Spa Shock Oxidizer
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Make sure the spa is unoccupied.
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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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For start-up or initial treatment, use 2 oz per 300 gallons.
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For weekly maintenance, use 1 oz per 300 gallons.
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For heavy spa use, apply 1 oz per 300 gallons twice weekly.
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Allow the product to circulate before re-entry.
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Re-enter after 15 minutes only if chlorine or bromine levels are within label recommendations.
Dosage Guide
Why Choose the 7 lb Size?
The 7 lb size is ideal for customers who shock their spa consistently, use their hot tub several times per week, or maintain a larger spa or swim spa. Compared with smaller bottles, this larger container helps reduce reorder frequency while keeping a dependable non-chlorine oxidizer available for routine water care.
Frequently Asked Questions
What is SpaGuard Spa Shock Oxidizer used for?
SpaGuard Spa Shock Oxidizer is used to oxidize organic contaminants in spa and hot tub water. It helps remove residues from bathers and supports clearer, fresher water.
Is this a chlorine shock?
No. This is a non-chlorine shock oxidizer. It helps treat contaminants without raising the chlorine residual.
Does SpaGuard Spa Shock Oxidizer replace sanitizer?
No. This product does not replace sanitizers or algaecides. Continue using your regular spa sanitizer and maintain proper sanitizer levels.
How often should I use the 7 lb Spa Shock Oxidizer?
Use 1 oz per 300 gallons once per week for routine maintenance. For heavily used spas, use 1 oz per 300 gallons twice weekly.
Can I use this in a bromine spa?
Yes. SpaGuard Spa Shock Oxidizer can be used with brominated spas as well as chlorinated spas.