Finding a chlorine tablets that suits your need and does its job well can be challenging. Overall, our tester reviews these chlorine tablets with giving ratings and marks for its durability, ease of setup and use. Also the chlorine tablets price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for chlorine tablets and have the details guide and list provided below.
This is the ultimate buyers guide chlorine tablets.
Our Top Picks
The Best chlorine tablets
HTH 42049 Swimming Pool Care 1" Chlorine Tabs, Swimming Pool Chlorinating Sanitizer, 1.5lb
$19.24 in stock
2 new from $19.24
Free shipping
Amazon.com
as of August 14, 2025 2:44 pm
Features
- 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
HTH 42052W Swimming Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets, 5lb
$49.39
in stock
3 new from $49.39
Free shipping
Amazon.com
as of August 14, 2025 2:44 pm
Features
- BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet
- CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season
- SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Individually Wrapped Chlorine Tabs Advanced dissolve slowly and last up to one week
- COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems; 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
1 Inch Chlorine Tablets 1 LB Pool Chlorinating Tablets Long Lasting 1" Swimming Pool Chlorine Tabs for Pools Hot Tubs Spas Water Parks
out of stock
Amazon.com
as of August 14, 2025 2:44 pm
Features
| Part Number | SW-01 |
| Model | SS-01 |
| Color | White |
CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine
$41.97
in stock
11 new from $41.97
Free shipping
Amazon.com
as of August 14, 2025 2:44 pm
Features
- 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: Apply 2 tablets weekly to treat 10,000 gallons of water, add more tablets as needed to maintain adequate sanitation. 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
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds
$74.99
in stock
2 new from $74.99
Amazon.com
as of August 14, 2025 2:44 pm
Features
- Cleaner, Safer Water: Our chlorine tablets remove bacteria, algae, and other organic contaminants to ensure your above ground or inground swimming pool stays clean and clear throughout the entire season
- Powerful Sanitization: 99% Trichloro-S-Triazinetrione with 90% stabilized chlorine. Tablets do not expire and are non-perishable, but best used within 2 years of manufacture.
- Long-Lasting Protection: Slow-dissolving to ensure consistent chlorination. Perfect for use in floaters or automatic feeders
- UV Protected: Sun-stabilized to resist depletion from harmful UV rays
- Usage: Ideal size for floaters or automatic feeders
Clorox Pool&Spa XtraBlue 3" Long Lasting Chlorinating Tablets 25 lb
$129.00 in stock
3 new from $129.00
Free shipping
Amazon.com
as of August 14, 2025 2:44 pm
Features
- 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: Apply 2 tablets weekly to treat 10,000 gallons of water, add more tablets as needed to maintain adequate sanitation. 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
Clorox Pool&Spa Active99 3” Chlorinating Tablets 35 lb.
$165.98
in stock
4 new from $165.98
Free shipping
Amazon.com
as of August 14, 2025 2:44 pm
Features
- All-in-One 3-Inch Chlorine Tablets: Clorox Pool&Spa Active99 3” Chlorinating Tablets have everything you need in one individually wrapped tablet. These 3-inch chlorine tablets kill bacteria with 99% Trichlor.
- Controls Pool Algae: Our product effectively prevents unsightly pool algae, keeping your pool clean, clear, and ready for use. Enjoy a hassle-free swimming experience with our reliable algae control solution.
- Long-lasting sunlight protection: The Active99 3” Chlorinating Tablet contains chlorine stabilizer to extend the life of your clean
- Our Clorox Pool&Spa Active99 3” Chlorinating Tablets are suitable for use in skimmers, feeders, or floaters. These versatile tablets make pool maintenance easy and efficient.
- 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.
Chlorine Tâblets, Pool Chlorine Tâblets, Effective and Convenient Chlorine Tâblets for Swimming Pools, Spa, Hot Tub, Kitchen Sinks, Toilets
$22.51
out of stock
Amazon.com
as of August 14, 2025 2:44 pm
Features
- 【Deep Clēaning】Our chlorine tâblets provide guaranteed purification, eliminate algal growth, and are uniquely formulated to give your pool a deep clēan, chlorine tâblets let you have crystal clear swimming pools.
- 【Long-Lasting Use】The chlorine tâblet for pool has a long-lasting effect, with a slow and effective release rate, which can fully meet your needs. The chlorine tâblet melts in 3 to 4 days, you can enjoy swimming in clēan and clear water all season long.
- 【Floating Easily】The chlorine tâblets that can float freely in the water will clēan your swimming pool without dead ends, and you don't even have to buy a chlorine float. Rejecting uneven pool color!
- 【Safe & Environmentally Friendly】The chlorine tâblets do not contain any irritating ingredients! Gentle to people and pets, while cleâning the swimming pool for you, you can relax with your pets in the swimming pool with confidence and prevent sensitive ingredients from causing trouble to you.
- 【Applicable Scenarios】SmallChlorine tâblets solve your big troubles! Our chlorine tâblets can be used not only in swimming pools, spas, and hot tubs, but also in kitchen sinks, and even in clēan toilets.
Chloríne Tāblets, Long Lasting Chlorínating Tābs for Swímming Pool, 100 Pcs
$17.96
out of stock
Amazon.com
as of August 14, 2025 2:44 pm
Features
- 【Efficient】:Keep the water clear. Enables you to enjoy swimming all season.
- 【Long-Lasting】: Dissolve slowly and steadily, and the effect lasts 3 to 4 days.
- 【Safe Ingredients】: High quality and do not contain any irritating ingredients.
- 【Easy to Use】: More convenient to use, and there is no need to measure when using them.
- 【Wide Application】:Not only for swimming pools, hot tubs and spas, and others are applicable.
Doheny's 3 Inch Swimming Pool Chlorine Tablets | Pro-Grade Pool Sanitizer | Long Lasting & Slow Dissolving | Individually Wrapped | 99% Active Ingredient, 90% Stabilized Chlorine | 20 lb. Bucket
out of stock
Amazon.com
as of August 14, 2025 2:44 pm
Features
- 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% Pure Trichloro-S-Triazinetrione Chlorine for 90% Available chlorine
- Safe for the Family: Each 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
- Quality Pool Supplies: Doheny's has been chlorine perfectionists for over 50 years and it shows in our premium-grade 3 inch chlorine tablets
The Video Review of Best chlorine tablets
The Verdict
When you’re looking for chlorine tablets, you’ll want to keep a few things in mind. First, decide what you want to use the chlorine tablets for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on chlorine tablets you want to buy chlorine tablets, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.