Top 10

Best Chlorine Tablets

of June 2023
Rank Product Rating
1
CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine
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Product Highlights
  • Kills bacteria
  • Kills and prevents all types of pool algae
  • Prevents corrosion, scale and stains
  • Long-lasting sunlight protection

$69.99 $35.57Amazon Prime
2
HTH Pool Care 1' Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, Kills Algae and Bacteria, 1.5 lbs.
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Product 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

$24.00 $19.20Amazon Prime
3
Clorox Pool&Spa XtraBlue 3' Long Lasting Chlorinating Tablets 25 lb
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Product Highlights
  • Protects against algae and bacteria for water that stays clean, clear and free of visible algae
  • Kills all types of pool algae and kills bacteria
  • Protected against sunlight to last longer
  • Packaging may vary

$150.00Amazon Prime
4
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
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Product Highlights
  • Keeping your swimming pool water clean and sanitary is one of the most important steps for pool maintenance. Let In The Swim’s 3 inch chlorine tablets for pools help. With a powerful active ingredient and slow dissolving formula, our chlorine tablets will keep your swimming pool water sanitary longer, saving you time and money.
  • Chlorine tablets contain 99% Trichloro-S-Triazinetrione (Trichlor) and 90% available chlorine, making it one of the strongest products on the market. Each 3 inch chlorine tablet is sun-stabilized which increases longevity in outdoor swimming pools.
  • Pool chlorine tablets help you avoid inconsistent chlorination, which is a common occurrence when using granular or liquid chlorine to sanitize a pool. Keeping your pH and alkalinity levels balanced helps with the effectiveness of pool chlorine in the water.
  • Our chlorine tablets for pools are 3 inch in size, individually wrapped in easy-open bags, and work great in chlorine floaters and automatic chlorine feeders.

$269.99 $249.99
5
Clorox Pool&Spa XtraBlue 3' Long Lasting Chlorinating Tablets 12 lb
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Product Highlights
  • Protects against algae and bacteria for water that stays clean, clear and free of visible algae
  • Kills all types of pool algae and kills bacteria
  • Protected against sunlight to last longer

$85.98Amazon Prime
6
RAYYAKICG 1' Chlorinating Tablets 1 LB for Hot Tubs | Slow-Dissolving Swimming Pool Chlorine Tablets 1 Inch for Pools and Spas | 99% Tri-chlor 90% Available Chlorine 1 Pound
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Product Highlights
  • RAYYAKICG CHLORINE TABLETS: 90% available chlorine, 99% Tri-chlor, trustable chlorine tablets.
  • RAYYAKICG CHLORINE TABS: 1 tablet can use for 1,000 gallons pool of water to keep it fresh.
  • RAYYAKICG CHLORINATING TABLETS: Slowing-dissolving long-lasting, lasts up to 1 week and more.
  • RAYYAKICG CHLORINE TABS: Widely used such as hot tubs, spas, kiddie pools, water park, fountain, etc.

$18.99 $17.99Amazon Prime
7
Doheny's 3 Inch Swimming Pool Chlorine Tablets | Pro-Grade Pool Sanitizer | Long Lasting & Slow Dissolving | Individually Wrapped | 99% Active Ingredient, 90% Stabilized Chlorine | 50 LB Bucket
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Product Highlights
  • 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
  • Active Ingredients: Our pool tablets are pro-grade made from 99% Trichloro-S-Triazinetrione and 90% stabilized chlorine
  • Safe for the Family: Each 50lb bucket has a childproof locking lid for safety. Each 3 inch chlorine tablet for your pool comes individually wrapped to minimize odor, dust and skin contact
  • How to Use: Place tablets in pool skimmer, floater, or feeder for easy chlorine distribution

$249.99
8
Rx Clear 3-Inch Individually Wrapped Chlorine Tablets | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected
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Product Highlights
  • ADAPTABLE TO YOUR POOL OR HOT TUB - Use 2 tablets per 10,000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser.
  • EASY TO USE - Each individually wrapped chlorinating tablet weighs 7 ounces
  • LONG LASTING - These Rx Clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Note: Some of the tablets may be cracked or broken within their packaging due to shipping. This breakage is normal and does not reduce the effectiveness of these tabs
  • LOW PRICE, HIGH QUALITY - Compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost

$239.99
9
3-Inch 5Lb Chlorinating Tablets, Mr.Bee Long Lasting Pool Chlorine Tablets, Chlorine Tabs 11 Pcs for Swimming Pools, Hot Tubs
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Product Highlights
  • Keeps water clear.
  • Helps chlorine work more effectively.
  • Easy way to maintain your pool’s alkalinity and pH levels.
  • Convenient tablet form, so no measuring or mess.

$29.99Amazon Prime
10
Clorox Pool&Spa XtraBlue 3' Long Lasting Chlorinating Tablets 35 lb
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Product Highlights
  • Controls algae
  • Kills bacteria
  • Prevents corrosion and scale
  • Removes organic contaminants for clear water

$191.66Amazon Prime