FROG® StoMPS™ Non-Chlorine Oxidizing Shock
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Chlorine-free shock treatment designed to oxidize oils, lotions, sweat, and other organic contaminants that cloud spa and hot tub water
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Uses a non-chlorine oxidizer (MPS) to restore water clarity without increasing chlorine levels, making it ideal for frequent use
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Helps eliminate odors and organic buildup while supporting the effectiveness of your existing sanitizer system
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Safe to use with chlorine, bromine, mineral, cartridge, and ozone systems, offering flexibility across most hot tub setups
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Ideal for weekly maintenance or after heavy spa use, parties, or high bather loads
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Allows you to shock your spa without harsh chlorine smell, improving overall soaking comfort
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Supports cleaner filters and water surfaces by breaking down contaminants before they accumulate
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Trusted FROG® formulation designed specifically for hot tubs and spas, not pools
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Easy-to-use granular formula dissolves quickly for fast results
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A reliable choice for spa owners who want clear, fresh water with minimal chemical impact
Frequently Asked Questions
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Yes, when used as directed, it’s safe for spa components and surfaces.
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No — it supports your sanitizer but does not replace chlorine or bromine.
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Follow label directions, but non-chlorine shocks typically allow quicker re-entry than chlorine shock.
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No, it’s designed to avoid the harsh chlorine smell associated with traditional shock treatments.
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Yes, it’s compatible with chlorine, bromine, mineral, cartridge, and ozone systems.
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Most competitors recommend weekly use or after heavy spa use.
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No — StoMPS™ is a non-chlorine oxidizing shock and will not raise chlorine levels.
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It oxidizes organic contaminants like oils, lotions, and sweat to restore water clarity without adding chlorine.
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