Top 10 Best bromine tablets for pool in 2026

Last Updated - 6/12/2026

🏆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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Arm & Hammer

ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Clear Balance Pool Maintenance Tablets use the power of pure ARM & HAMMER Baking Soda in one simple step to maintain your pool’s alkalinity and pH levels the easy way
•Formulated with trusted ARM & HAMMER Baking Soda to help chlorine work more effectively in your swimming pool; this Baking Soda product for pools also helps to protect pool surfaces from corrosion
•Contains pure ARM & HAMMER Baking Soda and comes in a convenient tablet form, so there’s no measuring or mess; simply add one tablet for every one chlorine tablet to optimize chlorine performance in your swimming pool
•Using this Baking Soda for Pool product results in crystal-clear pool water that feels better on your skin and eyes, and can help reduce the need for other corrective and often costly swimming pool chemicals
•This Baking Soda for Pool product contains 24 tablets in a handy container with resealable lid, so you can choose the size that works best for your swimming pool maintenance needs

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$32.40

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Swimline

HYDROTOOLS BY SWIMLINE 8715 Mini Chemical Dispenser For Spas and Personal Pools| Compatible With Bromine & Chlorine Supports 1’’ Tablets | Adjustable Control Ring For Customizable Flow Rate

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•{EASY TO USE} Simply load your Hydrotools dispenser with chlorine or bromine tablets, and it will float in your pool or spa, saving you time & energy. This means you can focus on enjoying your pool or spa, rather than worrying about its maintenance.
•{SMALL CAPACITY}: This mini dispenser is perfect for spas and can accommodate 1 inch chlorine or bromine tablets. This reduces the need for frequent refills, allowing you to spend more time enjoying and less time maintaining it.
•{ADJUSTABLE] The dispenser is adjustable, so you can easily customize the flow rate to suit the unique requirements of your pool or spa. This means you can maintain the appropriate chemical balance no matter the size or shape of your pool.
•{DURABLE MATERIAL} The dispenser is made with double reinforced durable materials, ensuring that it can resist the elements and the harsh exposure to pool chemicals. It is built to last, and is designed to protect against corrosion over time.
•{VERSATILE} The dispenser is compatible with most chlorine and bromine tablets, and can be used with various pool and spa types. This means that you can use the dispenser with your preferred pool or spa, regardless of its size or type.
•{COST-EFFECTIVE} The dispenser helps to prolong the life of pool or spa equipment by maintaining proper chemical levels. This reduces the need for costly chemical adjustments, making it an excellent investment for any pool or spa owner.
•{PRO TIP} Hydrotools is an independently operated brand based in the USA where we design and test all our products. We provide on demand customer support and a 1-year guarantee. Pairs perfectly with the Hydrotools suite of pool maintenance equipment.

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$6.20

$9.95

-38%

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BROMIGUARD

BROMIGUARD Bromine Tablets 1 Inch 1.8 Lbs for Spa Hot Tub Chemical Sanitizer Bromine Tabs | Long-Lasting 1" Brominating Tablets for Pools | Less Chlorine Odor 1.8 Pounds

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•𝐓𝐑𝐔𝐒𝐓𝐀𝐁𝐋𝐄 𝐇𝐎𝐓 𝐓𝐔𝐁 𝐁𝐑𝐎𝐌𝐈𝐍𝐄 𝐓𝐀𝐁𝐒: 98% 1-bromo-3-chloro-5,5-dimethyl hydantoin, 61% available bromine and 29% available chlorine, using our hot tub bromine tabs to improve your swimming experience.
•𝐌𝐎𝐑𝐄 𝐄𝐗𝐂𝐄𝐋𝐋𝐄𝐍𝐓 𝐓𝐇𝐀𝐍 𝐂𝐇𝐋𝐎𝐑𝐈𝐍𝐄: Unlike chlorine, bromine has less odor, cause less eye and skin irritation. And bromine is more stable than chlorine at higher temperatures to remain effective, so you can use less tablets but get better results.
•𝐏𝐎𝐎𝐋 𝐇𝐎𝐓 𝐓𝐔𝐁 𝐀𝐍𝐃 𝐒𝐏𝐀 𝐒𝐀𝐅𝐄: Keep water clean and safe with our brominating tablets for your pool hot tubs and spas. They are not only as disinfectant but also can create a soft water feeling giving you maximum relaxation.
•𝐄𝐀𝐒𝐘 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍: Our hot tub bromine tablets are pre-stabilized so that they do not need to use other stabilizers. Just simply add the bromine tabs into the chlorinator or brominator for easy and convenient use.
•𝐏𝐋𝐄𝐀𝐒𝐄 𝐊𝐈𝐍𝐃𝐋𝐘 𝐍𝐎𝐓𝐄: The bromine tablet about 1 inches diameter, And each tablets weighs about 0.5 ounce, total about 54 pcs in one bucket. Please choose 4 lbs if you need more for money saving.

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$29.59

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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

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

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)

9.1

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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In The Swim

In The Swim 1 Inch Bromine Plus Tablet Sanitizer for Spas, Hot Tubs, or Swimming Pools - Pre-Stabilized, Low Odor, Chlorine Alternative - 25 Pounds

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Effective Sanitizer: Bromine is an excellent alternative to traditional shock sanitizers in swimming pools, spas, and hot tubs, effectively eliminating bacteria, viruses, and algae to maintain clean and safe water.
•High Bromine Strength: In The Swim 1-inch Bromine Tablets Plus offer enhanced sanitizing power with 98% active ingredient, an improvement over our regular bromine tablets that contain 96%, ensuring stronger disinfection in pools and spas.
•Stable in High Temperatures: Bromine is more stable than chlorine in higher temperatures, making it ideal for hot tubs, where heat can break down chlorine more quickly.
•Low Odor and Less Irritation: Bromine is less irritating to the skin and eyes compared to chlorine, making it a preferred option for swimmers with sensitive skin.
•Effective at Higher pH Levels: Bromine remains effective at higher pH levels and can be reactivated with an oxidizer, providing greater flexibility in water chemistry management and more efficient use with fewer additions.

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$189.99

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BROMIGUARD

Bromine Tablets for SPA Hot Tub 1lb 4lb 6lb 1 inch Tabs Brominating Tablets Booster Eliminates Bacteria Algae Soft Water Feel No Chlorine Odor Chemical Sanitizer (1 LB)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•LONG-LASTING & HIGHLY EFFECTIVE: Bromine tablets for spa hot tub provide long-lasting sanitation by effectively eliminating bacteria and keeping water clean and clear. The slow-dissolving bromine tablets for hot tub last 5–7 days, reducing maintenance frequency while also softening water for enhanced soaking comfort.
•FITS ALL FLOATERS/DISPENSERS: Designed for easy use, these bromine tablets 1 inch fit seamlessly into all bromine/chlorine floaters and dispensers, with no need for stabilizers. Rest assured, the universal size ensures hassle-free application.
•NO CHLORINE ODOR: Hot tub bromine tablets offer a softer, lighter smell compared to traditional hot tub chemicals. The treated water won’t leave behind a harsh bleach odor, making the bromine tabs ideal for sensitive users and for creating a more relaxing spa experience.
•UP TO 98% INGREDIENT: BROMIGUARD bromine tablets for spa hot tub contain 98% 1-bromo-3-chloro-5,5-dimethylhydantoin(BCDMH), 61% available bromine and 29% available chlorine. Since bromine tablets still remain stable at high temperatures, making them ideal for disinfecting spas and hot tubs.
•EPA CERTIFICATION: BROMIGUARD spa bromine tablets have been certified by EPA, NSF and other authorities to ensure that they meet U.S. environmental standards. Regular water testing is recommended to maintain a pH of 7.2 to 7.6 and to ensure that the bromine content is within the appropriate range.

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$18.98

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Hydria Clear

Hydria Clear Bromine Tablets, 25 lbs. LK001

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Includes one 25 lbs. container
•For use with pools, spas, and hot tubs
•Slow-dissolving
•Alternative to chlorine
•For use with automatic feeder or floater

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$199.99

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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)

8.5

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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$29.98

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