Top 10 Best brominating tablets in 2026

Last Updated - 6/12/2026

🏆Best Choice

hth Spa

HTH Spa 86109 Bromine Tablets, Chemical Sanitizer for Spas & Hot Tubs - Fits All Floaters for Easy Application, Creates Soft Water Feel, No Chlorine Odor, Eliminates Bacteria & Algae, 2 lbs

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•BENEFIT: Enjoy all the effectiveness of chlorine without the chlorine odor; Use these convenient tabs to sanitize your spa or hot tub water to keep it clean, clear, and ready for relaxation
•EASY APPLICATION: Fits all floaters for a quick and simple
•CREATES SOFT WATER FEEL: HTH Spa Bromine Tabs not only disinfect and sanitize your water, but they also create softer-feeling water for total relaxation
•COMPATIBLE WITH BROMINE SPAS: Unlike chlorine, bromine has less odor, so it won't irritate skin or bleach bathing suits
•YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Spa Bromine Tabs as part of your regular HTH Spa care routine

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$33.24

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Clorox Pool & Spa

Clorox® Pool&Spa™ Spa Brominating Granules, for Low, Odor Sanitization, Restores Water Clarity in Hot Tubs and Spas, 2 lb (Pack of 1)

9.6

ChoiceComparer.com Score

9.6

/ 10

Outstanding

Main highlights

•Restores Water Clarity: Keeps your hot tub or spa water sparkling clear.
•Fast Dissolving: Specially formulated granules dissolve quickly for immediate results.
•Low Odor: Enjoy a pleasant spa experience with low-odor sanitization.
•Kills and Prevents Bacteria: Effectively sanitizes your spa water, eliminating harmful bacteria. Essential for preventing harmful bacteria in the wet, hot environment of spas.
•Maintains Balanced Water: Regular use helps maintain a pH balance of 7.2-7.6 and 3-6 ppm of bromine.
•Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations.

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$18.97

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SpaGuard

SpaGuard Brominating Tablets - 1.5 lbs (1 Pack)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Dissolve slowly and protect continuously
•Particularly good for commercial spas and other spas with big bather loads
•Can be used in a brominator or in a floating dispenser
•Dissolves slowly and protects continuously

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$37.99

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SpaChoice

SpaChoice 1-Pound Premium Bromine Booster, Sodium Bromide for Hot Tub, Made in USA

9.3

ChoiceComparer.com Score

9.3

/ 10

Excellent

Main highlights

•Establishes a quick bromide reserve in spa water
•Use with bromine tablets
•Add 1/2 ounce of product per 100 gallons of spa water to establish a 30 ppm (parts per million) bromide reserve before using bromine tablets

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$19.77

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SpaChoice

SpaChoice 1.5-Pounds Premium Brominating Tabs Sanitizer for Spas, Bromine Tablets for Spa Hot Tub, Made in USA

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Introduce 3 tablets per 300 gallons of spa water with the use of a floating tablet feeder
•Maintain spa by adding 3 tablets per 300 gallons every 5-7 days or as needed
•Before initially using this product in your spa or hot tub you will need to add 1/2 ounce of sodium bromide for each 100 gallons of water
•Bromine is an alternative to chlorine as a way to sanitize spa or hot tub water
•Bromine does not give off much of an odor compared to chlorine
•Bromine yields silky smooth water

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$37.20

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SpaChoice

SpaChoice 1.5-Pounds 2-Pack Premium Brominating Tabs Sanitizer for Spas, Bromine Tablets for Spa Hot Tub, Made in USA

9.0

ChoiceComparer.com Score

9.0

/ 10

Great

Main highlights

•Introduce 3 tablets per 300 gallons of spa water with the use of a floating tablet feeder
•Maintain spa by adding 3 tablets per 300 gallons every 5-7 days or as needed
•Before initially using this product in your spa or hot tub you will need to add 1/2 ounce of sodium bromide for each 100 gallons of water
•Bromine is an alternative to chlorine as a way to sanitize spa or hot tub water
•Bromine does not give off much of an odor compared to chlorine
•Bromine yields silky smooth water

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$62.80

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Spa Depot

[5 lbs] Bromine Tablets for Hot Tubs & Spas Brominating Tabs

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•5 lb. bucket 1-3/16" Brominating Tabs
•Compare our higher 98% active ingredient to any other brand
•No strong chlorine odor like other brands!
•Large, easy-access child resistant lid
•Stays fresh longer than larger pails

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$74.95

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SpaChoice

SpaChoice 3.5-Pounds Premium Brominating Tabs Sanitizer for Spas, Bromine Tablets for Spa Hot Tub, Made in USA

8.7

ChoiceComparer.com Score

8.7

/ 10

Good

Main highlights

•Introduce 3 tablets per 300 gallons of spa water with the use of a floating tablet feeder
•Maintain spa by adding 3 tablets per 300 gallons every 5-7 days or as needed
•Before initially using this product in your spa or hot tub you will need to add 1/2 ounce of sodium bromide for each 100 gallons of water
•Bromine is an alternative to chlorine as a way to sanitize spa or hot tub water
•Bromine does not give off much of an odor compared to chlorine
•Bromine yields silky smooth water

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$79.13

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Clorox Pool & Spa

Clorox® Pool&Spa™ Spa Bromine Tablets, For Low-Odor Sanitization, Restores Water Clarity, Fast-Dissolving, 5LB (Pack of 1)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•For Low-Odor Sanitization: Clorox Pool&Spa Spa Bromine Tablets are ideal for providing low-odor sanitization in hot tubs and spas. These tablets ensure a clean and pleasant spa experience without the strong chlorine smell.
•Restores Water Clarity: Our Bromine Tablets sanitize your spa water, eliminating contaminants and helping restore water clarity, ensuring a clean and sparkling spa experience.
•Slow-Dissolving: These slow-dissolving tablets ensure that your spa water remains sparkling clear and odor-free for an extended period. By gradually releasing their sanitizing properties, they provide consistent and effective water maintenance.
•Clorox Pool&Spa Spa Bromine Tablets kill bacteria, ensuring cleaner water, and reduce pH sensitivity, making it easier to maintain balanced spa water.
•Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations

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$54.99

$59.99

-8%

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