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You can do this by using Watkin Freshwater MPS Spa Shock.

1. SpaGuard
#ad
SpaGuard Enhanced Spa Shock 6#
#adSpaGuard #ad - Compatible with chlorine, bromine, ozone and ionization systems. Chlorinating Spa or Hot Tub Shock. Spaguard enhanced Shock 6#. Eliminates contaminants that build up with Spa or Hot Tub use. Ph buffered to prevent changes to the delicate pH balance of your spa or hot tub.More information #ad
Brand | SpaGuard #ad |
Manufacturer | SpaGuard #ad |
Height | 10 Inches |
Length | 8 Inches |
Weight | 5 Pounds |
Width | 4 Inches |
Part Number | 42236BIO |
Model | 42236BIO |
More information #ad
2. SeaKlear
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2 lb, SeaKlear Spa Balanced Shock Oxidizer for Spas & Hot Tubs
#adSeaKlear #ad - Works quickly - resume use after just 15 minutes. Removes odors and chlorine smell. Uses active oxygen, not chlorine; eliminates organic contaminants, suntan oils, and perspiration. Uses active oxygen, not chlorine.More information #ad
Removes odors and chlorine smell. Works quickly - resume use after just 15 minutes. Eliminates organic contaminants, suntan oils, and perspiration. Balanced shock oxidizer contains a high level of active oxygen and minimizes ph fluctuation. Available in 2-pound. Made in the United States.Brand | SeaKlear #ad |
Manufacturer | SeaKlear #ad |
Height | 9.5 Inches |
Length | 3.2 Inches |
Weight | 2.2 Pounds |
Width | 3.2 Inches |
Part Number | SK1140311 |
Model | 1140311 |
More information #ad
3. LEISURE TIME
#ad
2-Pack, 2.2-Pounds, LEISURE TIME RENU2-02 Renew Non-Chlorine Shock for Spas and Hot Tubs
#adLEISURE TIME #ad - Buffered to prevent pH fluctuations. Made in United States. Prevents chloramine build up. Destroys microorganisms, soaps, deodorants and oils.More information #ad
Brand | LEISURE TIME #ad |
Manufacturer | Leisure Time #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 4.4 Pounds |
Width | 10 Inches |
Part Number | RENU2-02 |
Model | RENU2--02 |
More information #ad
4. Caribbean Spa
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Caribbean Spa Fast-Dissolving Chlorine-Free Shock Oxidizer for Hot Tubs Presented by Pool Stuff Express 2.2Lb
#adCaribbean Spa #ad - Made in the u. S. A. Reduce chemical waste- only 2 tablespoons per 500 gallons needed to work effectively. Easy to use- fine granules are fast-dissolving.More information #ad
Compatible- can be used in conjunction with chlorine, bromine, copper-silver ionization, minerals, and chlorine generators. Clean- use in any spa regularly to oxidize waste from the water.Brand | Caribbean Spa #ad |
Manufacturer | Haviland #ad |
Part Number | 83-970 |
Model | 83-970 |
More information #ad
5. Hot Tub Things
#ad
Prevents Organic Buildup and Cloudy Water, Hot Tub Things Oxidizing Spa Shock 2.2 Pounds
#adHot Tub Things #ad - Safety tested to Assure Quality, Guaranteed Performance. Use shock weekly to control and prevent organic buildup that causes cloudy water! America's #1 trusted Brand of Hot Tub Chemicals.More information #ad
Formulated exclusively for Hot Tubs And Made from the Purest Chemicals Available. Compare to Leisure Time Renew.Brand | Hot Tub Things #ad |
Manufacturer | Hot Tub Things #ad |
Height | 9 Inches |
Length | 3 Inches |
Weight | 2.2 Pounds |
Width | 3 Inches |
Part Number | 850511004147 |
More information #ad
6. LEISURE TIME
#ad
LEISURE TIME 45305 Renew Tabs Chlorine-Free Shock for Spas and Hot Tubs, 1.75 lbs
#adLEISURE TIME #ad - Use: non-chlorine shock oxidizer, not a disinfectant; Chlorine, bromine, or another sanitizer is still necessary to properly disinfect spa water. Includes: one 1. 75-lb bottle of Leisure Time Renew Tabs.More information #ad
Features: easy to use; Low odor; Low dust. Compatibility: works with chlorine, bromine, ozone and mineral purification systems: This product is not compatible with the Leisure Time FREE System; Fits floaters. Benefits: sanitizes spa and hot tub water, keeping it always ready to use.Brand | LEISURE TIME #ad |
Manufacturer | Leisure Time #ad |
Height | 9.5 Inches |
Length | 3.12 Inches |
Weight | 1.74 Pounds |
Width | 3.12 Inches |
Part Number | LST-50-5305 |
Model | 45305 |
More information #ad
7. SpaChoice
#ad
Spa Choice 472-3-3041 Re-Energize Oxidizing Spa Shock Chemical, 2-Pound
#adSpaChoice #ad - Enhances the sanitizing effectiveness of chlorine and bromine. Non-chlorine Shock. Quickly oxidizes contaminants in your spa or hot tub. Downloadable user guide Available Under Product Information: Technical Specifications. Removes chloramines and bromamines that cause chlorine odor.More information #ad
Brand | SpaChoice #ad |
Manufacturer | Robelle Industries #ad |
Height | 10 Inches |
Length | 3 Inches |
Weight | 3 Pounds |
Width | 3 Inches |
Part Number | 472-3-3041 |
Model | 472-3-3041 |
More information #ad
8. Spa Pure
#ad
Spa Pure Oxidizing Shock 5LB
#adSpa Pure #ad - Revitalizes chlorine or bromine sanitizers. Perfect for those who are looking to decrease the amount of chlorine while maintaining second-to-none clarity.More information #ad
Oxygen based, non-chlorine based oxidizer. Contains no chlorine! Perfect companion for those using silver ion or similar mineral cartridge systems.Brand | Spa Pure #ad |
Manufacturer | Spa Pure #ad |
More information #ad
9. Hot Spring
#ad
Hot Spring Freshwater Spas MPS Chlorine Free Oxidizer, 5 lbs, 76753
#adHot Spring #ad - For clear and sparkling hot tub water, treat your tub! Watkins Freshwater MPS Shock will leave your water clear, odor-free and fresh. Hot spring spa supplies carries spa fragrances, pumps, control systems, thermostats, cleaners, filter accessories, lights, air & water valves, and more for virtually every hot spring model.You can do this by using Watkin Freshwater MPS Spa Shock.
More information #ad
Freshwater hot springs mps is a non-chlorine spa shock oxidizer used to effectively reduce odor-causing ammonia and chloramines as well and soaps and oils. If you frequently use your hot springs hot tub, it is recommended that you shock your spa at least once a week - or for every hour of use, whichever is greater. Part number: 76753.Brand | Hot Spring #ad |
Weight | 2.2 Pounds |
Part Number | BEZANO 6 |
More information #ad
10. SpaGuard
#ad
SpaGuard 43006 Soft Soak Hot Tub and Spa Shock and Oxidizer Cleaner, 1 Quart
#adSpaGuard #ad - Test levels weekly with Soft Soak test strips and add product as needed. Spaguard soft soak Shock - Oxidizer 32oz. Soft soak provides effective control of bacteria that can be present in your spa or hot tub water. No staining, non-corrosive, no chlorine odor! .More information #ad
Brand | SpaGuard #ad |
Manufacturer | SpaGuard #ad |
Height | 3.5 Inches |
Length | 9.5 Inches |
Weight | 2.01 Pounds |
Width | 3 Inches |
Part Number | BIO43006 |
Model | BIO43006 |
Warranty | Returns are not accepted on opened or used products. |
More information #ad