Top 10 Best bromine tablets in 2026

Last Updated - 6/7/2026

🏆Best Choice

XtremepowerUS

XtremeClear 1" Chlorine Tabs Swimming Pool Hot Tub & Spa Eliminate Bacteria & Algae Sanitizer Makes Water Clean & Crystal Clear Slow Dissolving 1.5lbs

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Versatile - The chlorine tabs are perfect for above-ground swimming pools, hot tubs, spa, hot spring pools, even for toilets. Chlorine Tabs dissolve slowly and last up to one week
•Compatible With All Pools - Great for all pool types, including saltwater systems; Use 1" tabs for above ground pools. Use in floater, feeder, or skimmer basket (Floating Tablet Dispenser Sold Separate ASIN: B07193P5HZ)
•Long-Lasting Chlorine Tabs - Each tab is pre-stabilized against the sun's UV rays to prevent premature chlorine burn-off, making them last longer
•Saving Money - Having our chlorinating tablets, you don't need change the frequently, 1-tab helps you saving about 5,000 gallons of water
•Active Ingredients - Our pool tablets are pro-grade made from 99% Trichloro-S-Triazinetrione and 90% stabilized chlorine

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$18.89

$19.95

-5%

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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

9.7

ChoiceComparer.com Score

9.7

/ 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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$19.79

$29.99

-34%

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HTH

HTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbs

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•BENEFIT: Protect your swimming pool and enjoy clean, clear water with these easy-to-use chlorine-based tabs; Kills algae and bacteria
•CLEAN, CLEAR WATER: HTH Chlorine Tabs keep water clear while protecting against bacteria, algae and other organisms
•SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH Chlorine Tabs dissolve slowly and last up to one week
•COMPATIBLE WITH ALL POOLS: This product is great for all pool types, including saltwater systems; Use 1" tabs for above ground pools, 3" tabs for inground pools; Use in floater, feeder, or skimmer basket
•YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm

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$15.29

$24.00

-36%

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CLOROX Pool&Spa

Clorox® Pool&Spa™ Spa Water All-in-One Sanitizer & Shock, Destroys Contaminants, Clears Cloudy Water, 2LB (Pack of 1)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•All-in-One Spa Solution: Clorox Pool&Spa Spa Water All-in-One Sanitizer & Shock is a stabilized chlorinator that combines powerful sanitizing and shocking capabilities, making it essential for maintaining a clean and clear spa and hot tubs.
•Effective Contaminant Destruction: Destroys contaminants effectively, ensuring your spa water is safe and healthy. Ideal for regular use to prevent the buildup of organisms and algae.
•Clears Cloudy Water: Formulated to clear cloudy water fast, restoring the sparkling clarity of your spa. Say goodbye to murky, dull water and enjoy a crystal-clear spa experience.
•Fast-Dissolving Formula: Features a formula that works quickly to sanitize and shock your spa water ensuring you can enjoy a clean and clear spa experience with minimal wait time.
•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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$24.84

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CLOROX Pool&Spa

Clorox® Pool&Spa™ XtraBlue 1” Swimming Pool Chlorinating Tablets, Kills Bacteria & Stops Algae, Perfect for Small Pools (5 LB)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Cleans Water & Stops Algae: Kills harmful bacteria and prevents equipment corrosion, scale and stains. Kills and prevents all types of swimming pool algae (green, mustard, black)
•Long-lasting sunlight protection: Contains chlorine stabilizer to extend the life of your clean
•Creates Silky Smooth Feeling Water: XTRABLUE chlorinating tablets contain conditioners for silky smooth feeling water
•Usage: Safe for all swimming pool surfaces, including vinyl, plaster, fiberglass, and tile
•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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$49.98

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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)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

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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LEISURE TIME

Leisure Time 45401 Spa Bromine Tablets, 2.2lb

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•UNIVERSAL: Fits all floaters and compatible with all bromine systems
•CLEAN & CLEAR: Bromine Tablets sanitizes spa water to keep it clear and clean
•EFFECTIVE: Bromine is as effective as chlorine with the benefit of no chlorine odor
•EASY: Easy-to-use low-odor and low-dust tablets
•MAINTAIN: Keep your spa water soothing, clean and clear with other Leisure Time

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$28.99

$31.55

-8%

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BROMIGUARD

Bromine Tablets for SPA Hot Tub 1lb 50LB Tabs Brominating Tablets Booster Eliminates Bacteria Algae Soft Water Feel No Chlorine Odor Chemical Sanitizer Chlorine Alternative (1 LB)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•98% ACTIVE INGREDIENTS: BROMIGUARD bromine tabs contain 98% 1-bromo-3-chloro-5,5-dimethylhydantoin (BCDMH), with 61% available bromine and 29% available chlorine. Unlike hot tub chlorine tablets that lose strength in hot water, hot tub bromine tablets remain stable at high temperatures (35–40℃ / 95–104°F), making them ideal for spas and hot tubs.
•NO CHLORINE ODOR: Bromine tablets for spa hot tub have a gentler smell compared to hot tub chlorine tabs. The treated water will not leave behind a strong bleach tablets odor like spa chlorine tablets, making it more suitable for sensitive users and creating a more comfortable soaking experience.
•LONG-LASTING EFFECT: These spa bromine tablets dissolve slowly and last 5–7 days, providing continuous sanitation with fewer applications. They effectively kill bacteria, control algae growth, and help soften the water for enhanced comfort.
•EASY TO USE: Simply place the spa bromine tablets for hot tub into your floater or dispenser—no stabilizers needed. The bromine tablets 1 inch fit most spa and hot tub dispensers. Just check buoy size before purchase.
•EPA & NSF CERTIFIED: BROMIGUARD brominating tablets for hot tub meet U.S. EPA and NSF standards for safety and performance. For best results, regularly test your water to maintain a pH of 7.2–7.6 and keep brom levels within the recommended range.
•BETTER THAN CHLORINE FOR SPAS: Bromine for hot tub performs more effectively than chlorine tablets in hot tubs because bromine stays active in a wider pH range (7.0–8.4) and its byproducts (bromamines) still retain disinfecting power. This ensures consistently clean water without the harshness or inefficiency often found with hot tub chlorine.

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$20.88

$21.99

-5%

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CLOROX Pool&Spa

Clorox® Pool&Spa™ Spa Bromine Tablets, For Low-Odor Sanitization, Restores Water Clarity, Fast-Dissolving, 1.5LB (Pack of 1)

8.6

ChoiceComparer.com Score

8.6

/ 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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$30.69

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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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$59.99

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