List of the Top 9 hot tub chlorine granules you can buy in 2022

When you want to find hot tub chlorine granules, you may need to consider between many choices. Finding the best hot tub chlorine granules is not an easy task. In this post, we create a very short list about top 9 the best hot tub chlorine granules for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 9 hot tub chlorine granules:

Product Features Editor's score Go to site
Leisure Time Spa Sanitizer Spa 56 Chlorinating Granules (30330A) Leisure Time Spa Sanitizer Spa 56 Chlorinating Granules (30330A)
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SpaChoice 472-3-5081 Chlorine Granules for Spas and Hot Tubs, 5-Pound SpaChoice 472-3-5081 Chlorine Granules for Spas and Hot Tubs, 5-Pound
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Spa Essentials 32130000 Chlorinating Concentrate Granules for Spas and Hot Tubs, 2-Pound Spa Essentials 32130000 Chlorinating Concentrate Granules for Spas and Hot Tubs, 2-Pound
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Star Plus Spa Chlorine, 5-Pound Hot Tub Chlorinating Granules Star Plus Spa Chlorine, 5-Pound Hot Tub Chlorinating Granules
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SpaGuard Chlorinating Concentrate - 2 lbs SpaGuard Chlorinating Concentrate - 2 lbs
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Nava Chlorinating Di-Chlor Granules - 50 lb. Bucket Nava Chlorinating Di-Chlor Granules - 50 lb. Bucket
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Hot Tub Things Chlorine Granules 2 Pounds - Effective Spa Water Disinfectant Hot Tub Things Chlorine Granules 2 Pounds - Effective Spa Water Disinfectant
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Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected
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2-Pack Chlorine Dichlor Granules sanitizer shock for Spa, Hot Tub, Pool - 2 x 2 lb. bottles (4 lbs. total) 2-Pack Chlorine Dichlor Granules sanitizer shock for Spa, Hot Tub, Pool - 2 x 2 lb. bottles (4 lbs. total)
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1. Leisure Time Spa Sanitizer Spa 56 Chlorinating Granules (30330A)

Feature

Specifically formulated for spa and hot tubs
Maintains clean, clear sanitized water
EPA approved

Description

Easily kill bacteria and algae while offering a steady source of chlorine to your pool with the Leisure Time Spa 56 Chlorinating Granules. Its stabilized against UV radiation and dissolves quickly and completely in your pool. About Robelle Known as a leader in the pool industry, Robelle has been a top supplier of products, chemicals, and accessories since 1973. Their products reflect the high quality standards and practices the company subscribes to and is dedicated to offering customers the best possible products available for keeping pools clean and maintained properly. Robelle has been supplying swimming pool chemicals and accessories to regional and national chains, as well as New England pool specialty dealers for over four decades and continues to grow a dedicated clientele of satisfied pool owners. Controls algae growth and kills bacteria. Provides steady source of available chlorine. Stabilized to protect against UV radiation from the sun. Designed to dissolve quickly and completely. Choose from available pack options.

2. SpaChoice 472-3-5081 Chlorine Granules for Spas and Hot Tubs, 5-Pound

Feature

Dissolves Quickly and Completely
Stabilized Spa Chlorine
56% Available Chlorine
Controls Algae
Kills Bacteria
Downloadable User Guide Available Under Product Information: Technical Specifications

Description

Spa Choice Sanitizing Granules are designed to dissolve quickly and completely. Chlorine granules provide a steady source of available chlorine to spa water to control algae growth, kill bacteria and destroy organic contaminants. Spa choice chlorine granules are stabilized to protect against ultraviolet radiation from the sun, increasing the life of your chlorine. This product is designed to dissolve quickly and completely providing a steady source of available chlorine to control the growth of algae, kill bacteria and destroy organic contaminants. DIRECTIONS FOR APPLICATION: Broadcast the product evenly over a wide area in the deepest part of the spa with water circulating. F DIRECTIONS OR SPA AND HOT TUB USE: Each level teaspoon (0.17 ounces) of this product will provide approximately 1.4 ppm available chlorine in 500 gallons of water. Using an appropriate test kit, test and adjust the water to the following values: pH 7.2-7.8, total alkalinity 60-100 ppm, calcium hardness 200 ppm minimum. Maintain these conditions for proper spa and hot tub operation by frequent testing with a test kit. Do not allow cyanuric acid level to exceed 150 ppm. It is recommended that spas and hot tubs be drained every 30-90 days. More often under heavy use. Consult manufacturers recommendations concerning the compatibility of chlorine sanitizers with their equipment. Some oils, lotions, fragrances and cleaners may cause foaming or cloudy water and may react with chlorine sanitizers to reduce their efficacy. DIRECTIONS FOR START-UP (FRESHLY FILLED) 1. Turn on the circulation system and ensure that it is operating properly. 2. Add 6 teaspoons of this product for each 500 gallons of water. Check the free available chlorine (FAC) and, if below 4-5 ppm, repeat as needed. Re-entry into treated spas is prohibited above levels of 3 ppm of chlorine. DIRECTIONS FOR REGULAR USE: Turn on the circulation system and ensure that it is operating properly. Scatter approximately 3 teaspoons per 500 gallons of this product over the surface of water. Always use a clean dry spoon. Test for FAC and add additional product, if necessary, to attain 4-5 ppm FAC. Maintain 1-3 ppm FAC while the spa or hot tub is in use. After each use, shock treat with 9 teaspoons per 500 gallons water to control odors and algae. Repeat as needed. Re-entry into treated spas is prohibited above levels of 3 ppm of chlorine.

3. Spa Essentials 32130000 Chlorinating Concentrate Granules for Spas and Hot Tubs, 2-Pound

Feature

Granular stabilized chlorinator
Fast acting
Quick dissolving
Acts as a sanitizer and an oxidizer; no need for two products
May be added directly to spa, no pre-dissolving needed

Description

Spa Essentials Chlorinating Concentrate is a spa and hot tub sanitizer. Customers prefer this product because it is a fast acting granular stabilized chlorinator that acts as a sanitizer and an oxidizer. This is a hard-working product that will kill and control bacteria - resulting in water that's a pleasure to soak in. Spa Essentials brand chemicals are the easiest to use: reach and maintain beautiful spa water. 97% Sodium dichloro-s-triazinetrione.

4. Star Plus Spa Chlorine, 5-Pound Hot Tub Chlorinating Granules

Feature

99% Dichlor chlorine granules for pools, hot tubs, and spas
Completely soluble, pH Neutral, stabilized santizer and shock
For sparkling and crystal clear water, kills bacteria & algae
Includes free measuring scoop
Made in U.S.A

Description

Use Star Plus granular dichlor spa chlorinating granules for sparkling and crystal clear water in pools, spas, and hot tubs. Compare to Leisure Time Spa 56 Chlorinating Granules. Powerful chlorine shocks the water to keep it clean. Star Plus granular chlorine eliminates chlorine odor in hot tubs, spas and pools. 24-hr chlorine residual for round the clock activity

5. SpaGuard Chlorinating Concentrate - 2 lbs

Feature

SpaGuard Spa Chlorinating Concentrate 2# Container. Granular stabilized chlorinator
Fast acting and Quick Dissolving!
We ship fast! Your order will ship USPS 2-3 Day Priority Mail!
Acts as a sanitizer and an oxidizer
May be added directly to spa, no predissolving needed

Description

This item will ship USPS 2-3 Day Priority Mail. The sanitizing power of chlorination in concentrated granules. Chlorinating Concentrate should be added directly to spa water while the pump is running. Use regular doses as a sanitizer and shock doses as an oxidizer. When you use BioGuard spa care products (SpaGuard or Soft Soak), you are enlisting a group of individuals whose expertise is unsurpassed in the spa and pool industry. Whose dedication to helping you achieve perfect water no matter what the individual circumstance is their number one priority. Whose sole purpose is making your spa or pool the most enjoyable and trouble-free experience that you and your family will ever have. Whose dedication to the innovation and history of new product introductions is never matched, but often imitated. This dedication to service and the relentless pursuit of perfect water is inherent in the DNA of every BioGuard dealer.

6. Nava Chlorinating Di-Chlor Granules - 50 lb. Bucket

Feature

100% Manufactured in the USA
EPA Approved
Easy Open Bucket Lid
4-in-1: Sanitizer, Algaecide, Stabilizer and Shock all in one!
56% Stabilized Chlorine, Active Ingredient Sodium dichloroisocyanurate, dihydrate

Description

Nava's 50-lb Multi-Functional Chlorinating Granules is a Sanitizer, Shock, Stabilizer and Algaecide - all in one product! Granules are pure, quick dissolving, and protect against UV sunlight, keeping your pool water safe and clean. Quick Dissolving Granules are manufactured in the USA. Calcium free which will prevent clouding. The easy open bucket lid is child resistant, snapping open without the need for any tools. Nava's Multi-Functional Chlorinating Granules are available in 5 lb., 15 lb., 25 lb. or 50 lb. bucket sizes. Granules are white in color.

Directions for Use:
Broadcast 4 ounces of granules into the deep end of the pool as initial treatment, per 10,000 gallons of pool water (while pump is running). Using a test kit, check that the residual chlorine levels are between 1-3 ppm. Use a pool brush to disperse granules that may have settled to the pool floor. Never allow undissolved product to rest in contact with bleachable pool surfaces. If the test kit says you are low, repeat the last process. Daily dosage is 2-3 ounces of granules per 10,000 gallons of pool water. After use of these chlorinating granules, it is recommended that using our algaecide be added on a weekly basis to keep algae forming. Should not enter the pool until chlorine is below 3ppm

7. Hot Tub Things Chlorine Granules 2 Pounds - Effective Spa Water Disinfectant

Feature

The leading hot tub chlorine sanitizer. Say goodbye to bacteria and say hello to clean water!
America's #1 Trusted Brand of Hot Tub Chemicals
Safety Tested to Assure Quality, Guaranteed Performance
Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available
Compare to Leisure Time Spa 56 Chlorinating Granules

Description

When used as directed, this granulated chlorine is effective as a pool, spa, or hot tub water disinfecting agent.

Use: Use one teaspoon of granular chlorine per 100 gallons of water. May be needed on a nightly basis in a heavily used spa or as infrequently as once a week in a moderately used spa.

Check levels of chlorine using your standard Chlorine test strip. Keep a residual of 3-5 ppm of available chlorine for optimal hot tub balance.



About Us
Hot Tub Things is your premier source for spa parts and hot tub parts online. With over 30 years of experience in the hot tub industry, we are committed to high quality, low prices, and phenomenal customer service. We'd like your experience at Hot Tub Things to be a positive reflection of our commitment to these values. Whether you are looking for a custom spa cover, a hot tub ozonator, a spa cover lift, spa chemicals, a spa heater, a hot tub filter, a spa circuit board, or spa accessories, you have come to the right place!

8. Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected

Feature

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 chlorine due to built in stabilizer
DISSOLVES QUICKLY - Add 1 oz to your pool for every 5,000 gallons your pool contains, daily for quick water treatment
FEWER CHEMICALS NEEDED - Our dichlor is pH neutral, meaning less chemical adjustments to be made by you!
GENTLE ON LINERS - Dissolves in a 4-foot column, no need to worry about bleaching your liner as with chlorine tabs

Description

Compared to Pace, Bioguard and Sun the Rx Clear brand provides the same performance at a much lower cost.

Item Details:
  • 13 pound bucket of granular chlorine
  • Rx Clear granular chlorine is 99% sodium Dichlor
  • Dichlor resists UV light, lasting longer than other types of chlorine
  • pH neutral, saving time and money on corrective chemicals
  • It is 100% soluble-- Can be added directly to skimmer with no calcium residue
  • 1 oz treats 5,000 gallons daily

9. 2-Pack Chlorine Dichlor Granules sanitizer shock for Spa, Hot Tub, Pool - 2 x 2 lb. bottles (4 lbs. total)

Feature

Two 2-Pound Bottles
Quick Dissolving Granules
Fresh, Premium Quality
Maximum Strength (99% dichlor)
No scale-causing fillers

Description

Chlorine Sanitizer Granules- sodium dichlor stabilized chlorine is used for shocking or superchlorination of spa and pool water. Dichlor is also an ideal shock for occasional use with alternative sanitizers. Clears-up many water problems quickly. Our formulation is fast-dissolving to save time and effort, unlike some other brands which dissolve slowly. This maximum-strength dichlor is formulated for hot tubs, and contains no scale forming minerals, or insoluble fillers. Product notes: Guaranteed fresh, best quality for maximum potency. Active ingredient is sodium dichloro-s-triazinetrione dihydrate, 99%.

Conclusion

By our suggestions above, we hope that you can found the best hot tub chlorine granules for you. Please don't forget to share your experience by comment in this post. Thank you!

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