Best Us Pool Supply Chlorine in 2026

BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long

USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week

COMPATIBILITY: Vinyl-lined pools and saltwater systems

Maintains problem-free water, established from Beginnings

Prevents scale

Makes water silky smooth

{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.

{LARGE CAPACITY}: The dispenser has a generous capacity, which means that it can accommodate multiple 1 and/or 3 inch 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.

Unsinkable Reliability – Keep your pool clean and pristine with your pool chlorine float from Cclear Pool! Your chlorine tablet holder won’t sink thanks to its foam filling and heavy-duty materials.

Safe to Splash – Chlorine stains at the bottom of your pool? Not with your Cclear Pool chlorine dispenser. Ensure chlorine tablets never fall out thanks to a secure, twist-lock cap.

Durable Design – Enjoy your pool chlorinator season after season. Unlike other chlorinators, your chlorine tablet dispenser features 40% thicker, UV-resistant walls that withstand wear and tear.

ADAPTABLE TO YOUR POOL OR HOT TUB - Use 16 ounces per 10,000 gallons of pool water per week by adding the pool chlorine tablets to your floating chlorinator or a inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals

EASY TO USE - Each chlorinating tablet weighs 0.5 oz. Each bucket comes with multiple bagged tablets to help reduce the chemical mess

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

BENEFITS: Stay all clear for cannonballs; This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity

FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity

VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock

Fast Dissolving: Chlorine granules are designed to dissolve quickly in hot water, making them an ideal choice for hot tubs and spas.

Easy to Use: Chlorine granules are generally easy to use and can be added directly to the water using a spa scoop or a measuring cup.

Cost-effective: Chlorine granules are often less expensive than other methods, making them a popular choice among hot tub owners.

PREMIUM GRADE Heavy Duty and Easy to Use Chlorine and Bromine Dispenser Float

DURABLE Sturdy with Weighted Screw Cap

ADJUSTABLE Allows up to 13 Opening Positions for Release of Chlorine or Bromine

Powerful chlorine shock treatment that is great for regular maintenance

Quickly eliminates algae, bacteria, and other harmful contaminants from your pool water

Main active ingredient is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing

Includes SpaGuard Spa Chlorine Concentrate 5lb with LeisureQuip ScumBoat Scum Absorber and digital LeisureQuipHot Tub E-Book

Fast-acting and quick dissolving hot tub chlorine sanitizer

Acts as a sanitizer and an oxidizer; no need for two products

Specifically formulated for spa and hot tubs

Maintains clean, clear sanitized water

Easy to use

BioGuard SilkGuard Complete 3" Tablets (25#)

SilkGuard Technology Softens your swimming Pool Water

Protects your pool surfaces and equipment from scale, corrosion and staining

Easy open, easy pour bottles

Multi-functional pool shock with algae-fighting crystals

Creates crystal clear water

CLEAR WATER FOR SAFE SWIMMING - Swimming in crystal clear water does not mean your skin has to suffer. The granular chlorine is 99% sodium diclor making a relaxing swim not as harsh.

LONG LASTING - Dichlor resists UV light, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool, hot tub, or spa.

DISSOLVES QUICKLY - Add 1 oz of this cleaning chemical to your pool for every 5,000 gallons your pool contains, daily for the best quick water treatment maintenance.

Sanitizer, Clarifier, Stain Inhibitor, Algae Control, and Descale all in one 3" 8 oz. tab

Each 3" 8 oz. tab is individually wrapped, stabilized, and slow dissolving

Reduces the need for additional chemicals

Adjustable chamber controls the feed rate

This dispenser uses 1" bromine or chlorine tablets.

For use with spas/hot tubs and small pools.

100% pure, certified USP-Grade salt produced specifically for swimming pool and spa chlorine generators

Distribute over the widest water surface area possible for fastest dissolve rate

Avoid piling salt on the pool surface and brush as necessary until fully dissolved

Dissolves Quickly and Completely

Stabilized Spa Chlorine

56% Available Chlorine

Fast Acting Chlorinating Granules for Hot Tub - Clean your water the right way - with AquaDoc's spa chlorine treatment. AquaDoc Chlorinating granules work fast to get clean & clear water for hot tubs & spas. Use AquaDoc's chlorine for spa and you'll get results.

The Chlorine Spa Owners Love - Whether it's a hot tub or spa, our hot tub chlorinating granules help you treat any build-up. Our granules make it easy to adjust dosing of the chlorine granules, making it easy to use our chlorine for hot tub.

Spa Maintenance friendly Chlorine Granules - With our Chlorinating Concentrate, using a hot tub sanitizer makes spa maintenance easy. Our chlorine granules help you with hot tub foam and are easy to use. The chlorine for hot tubs spa owners can rely on.

Chlorine free

Clears pools within 15 minutes

Active ingredient potassium monopersulfate effectively keeps water clear while controlling contaminants

7" Diameter dispenser with collapsible tablet tank

Holds up to 3 lbs. of 1" or 3" chlorine or bromine tablets

Adjustable control ring for balanced chemical delivery

Sanitizer, Clarifier, Stain Inhibitor, Algae Control, and Descale all in one 3" 8 oz. tab

Each 3" 8 oz. tab is individually wrapped, stabilized, and slow dissolving

Reduces the need for additional chemicals

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

Made of U.V. resistant material.

Great for holding 1" Chlorine / Bromine Tablets

Adjustable bottom vents for proper chemical dispensing

Morton pool salt keeps pool water clean and contains no additives eliminating the need to handle and store hazardous chemical chlorine. The high purity pool salt offers a fast dissolving rate for quick and hassle-free use. Specially designed for use with salt water chlorinators and not recommended for use in water softeners. Available in a 40 pound size.

This is an all-natural salt that helps your pool remain sparkling clean. High-purity salt from a brand you can trust. Easy to use, contains no additives Additive free salt, will not cause staining or cloudy water. Over 99. 7% soluble, this fine grade salt dissolves quickly and evenly, so you can get back in the pool faster.

Morton pool salt is gentler on hair, skin, eyes and swimwear. Salt material dissolves quickly in saltwater chlorinators. Keep your salt water pool full of sparkling, clean water with the help of Morton Pool Salt. Dissolves in less than 3 minutes

Chlorine Remover quickly removes harmful chemicals from tap water that are toxic to fish.

TotalPond Chlorine Remover is ideal when adding water to a pond, introducing new fish, opening in spring, and closing in winter.

A 16 oz. bottle treats up to 1,920 gallons of water

Increases Cyanuric Acid Level

Decreases Chlorine Loss due to Sunlight

Reduce Chlorine Consumption up to 25%

FOR LARGE POOLS: For in-ground pools up to 40,000 gallons and includes Hayward TurboCell Salt Chlorination Cell W3T-CELL-15

NO MORE HANDLING CHLORINE: Automatically converts salt into chlorine, naturally, while providing continuous sanitization. No more mixing, measuring or handling liquid or tablet chlorine.

LUXURIOUSLY SOFT WATER THAT IS GENTLER ON THE EYES: Pool water so soft that won't irritate eyes like traditional chlorine pools

BENEFITS: Stay all clear for cannonballs; This fast-dissolving, convenient 4-in-1 formula kills bacteria and algae, reduces chlorine odor and irritation, and quickly restores crystal clarity

FEATURES: Multi-functional shock treatment for weekly use to solve 90% of pool water problems within 24 hours and restore crystal clarity

VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock

Quick Dissolving Hot Tub Shock - Say goodbye to gross stuff in your hot tub. Enhanced non-chlorine shock gives your Chlorine and Bromine a boost, making your sanitizer last longer. Use our Non-Chlorine shock to make your sanitizer more efficient & reduce sanitizer smell.

Non-Chlorine Shock helps reduce chlorine smell - Whether it is hot tub or spa, our product not only saves you from chloramines which can bring that heavy chlorine smell. Hot tub shock treatment is an effective way for spa oxidizing.

Enhanced Chlorine Free Shock Complements Bromine & Chlorine - Our Non chlorine shock for hot tub and spa saves you from the shock. It helps reduce the chemical smell of Bromine & Chlorine sanitizers.