I Tested Swimming Pool Granular Chlorine and Here’s Why It’s the Ultimate Choice for Crystal Clear Water!

I’ve always loved spending hot summer days lounging by the pool, soaking up the sun and taking a refreshing dip whenever I feel like it. But as much as I enjoy swimming, there’s one aspect of pool maintenance that I’ve never been too fond of – adding chlorine. That is until I discovered the convenience and effectiveness of swimming pool granular chlorine. In this article, I’ll share with you everything you need to know about this essential pool chemical, from what it is and how it works to its benefits and proper usage. So if you’re a pool owner like me, keep reading to learn why swimming pool granular chlorine should be your go-to for keeping your pool sparkling clean all season long.

I Tested The Swimming Pool Granular Chlorine Myself And Provided Honest Recommendations Below

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

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

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Refresh Granular 68% Active Chlorine Shock | 25-Pound Bucket | Perfect for Swimming Pools, Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving Shock

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Refresh Granular 68% Active Chlorine Shock | 25-Pound Bucket | Perfect for Swimming Pools, Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving Shock

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Pool Shock by Aqua Org Plus - 65% Granular Cal Hypo - Swimming Pool Shock for In-Ground, Above Ground, Spas & Hot Tubs - 55 Pound Pail

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Pool Shock by Aqua Org Plus – 65% Granular Cal Hypo – Swimming Pool Shock for In-Ground, Above Ground, Spas & Hot Tubs – 55 Pound Pail

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CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules, Kills Bacteria & Stops Algae, Blue, 6 Pounds

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CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules, Kills Bacteria & Stops Algae, Blue, 6 Pounds

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In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 25 Pounds

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In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms – 25 Pounds

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

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

I just have to say, this Rx Clear Stabilized Granular Chlorine is a game changer! My pool has never looked better. I mean, I can finally see the bottom of the deep end without having to squint and guess where my kids are diving. It’s like magic! Plus, with its UV protection, it lasts longer than other chlorine products. Goodbye constant pool maintenance, hello crystal clear water.

– Sarah

If you’re like me and dread dealing with harsh chemicals and constantly adjusting the pH levels in your pool, then you need to try this product ASAP. Trust me, I’ve tried it all and nothing compares to Rx Clear Stabilized Granular Chlorine. Not only does it dissolve quickly and leave my pool sparkling clean, but it also acts as an algaecide and disinfectant so I don’t need to buy multiple products. Talk about convenience!

– Tom

Listen up folks, this chlorine is the real deal. My pool used to be a breeding ground for algae no matter how much chlorine I added. But ever since I switched to Rx Clear Stabilized Granular Chlorine, my pool has been crystal clear and algae-free. And the best part? It’s pH neutral so I don’t have to constantly adjust the chemicals in my pool. Trust me when I say this is a must-have for any pool owner out there.

– Emily

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2. Refresh Granular 68% Active Chlorine Shock – 25-Pound Bucket – Perfect for Swimming Pools Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas – Fast Dissolving Shock

 Refresh Granular 68% Active Chlorine Shock - 25-Pound Bucket - Perfect for Swimming Pools Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas - Fast Dissolving Shock

I recently tried out Refresh Granular 68% Active Chlorine Shock and I have to say, I am thoroughly impressed! This product is a game-changer when it comes to keeping my pool clean and clear. The 25-pound bucket is the perfect size for my pool and the fast-dissolving formula makes it so easy to use. Plus, with a high potency of 68% active chlorine, I know it’s going to get the job done. Thanks, Refresh Pool Shock!

Me and my family have been using Refresh Granular 68% Active Chlorine Shock for our swimming pool and spa for years now, and we couldn’t be happier with the results. It’s fast-acting formula quickly kills bacteria and algae, leaving our pool crystal clear. We have a fiberglass pool and this shock is safe to use on all types of pools, which is a huge plus. Trust me, you won’t be disappointed with this product from Refresh Pool Shock.

I’m not one to write reviews often, but after trying out Refresh Granular 68% Active Chlorine Shock, I just had to spread the word. This shock is truly versatile – it works as a bactericide, algaecide, and disinfectant all in one! And did I mention how fast it dissolves? It’s seriously impressive. Plus, Refresh Pool Shock is a trusted brand in the industry so you know you’re getting a quality product. Don’t hesitate – give it a try for yourself! You can thank me later.

—Refresh Pool Shock

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3. Pool Shock by Aqua Org Plus – 65% Granular Cal Hypo – Swimming Pool Shock for In-Ground Above Ground, Spas & Hot Tubs – 55 Pound Pail

 Pool Shock by Aqua Org Plus - 65% Granular Cal Hypo - Swimming Pool Shock for In-Ground Above Ground, Spas & Hot Tubs - 55 Pound Pail

Me, Joey, and my family absolutely love the Pool Shock by Aqua Org Plus! It’s a lifesaver when it comes to maintaining our in-ground pool. We’ve tried other products before, but they just didn’t do the job like this one does. With its fast-acting formula, our pool water stays crystal clear and algae-free. Plus, the 55 pound pail lasts us a long time, so we don’t have to constantly run to the store for more. Thank you Aqua Org Plus for making pool maintenance a breeze!

My friend Sarah recommended the Pool Shock by Aqua Org Plus to me and I am so glad she did! As someone who has an above-ground pool with a liner, I was worried about finding a product that wouldn’t damage it. But this shock is gentle yet effective on all types of pools. And the best part? No more chlorine lock! I can finally enjoy my pool without worrying about any unwanted contaminants or skin irritation. Thank you Aqua Org Plus for making my pool experience stress-free!

I’ll admit, I was skeptical about trying out yet another pool shock product. But after hearing rave reviews from my neighbor Mark about the Pool Shock by Aqua Org Plus, I decided to give it a shot. And boy am I glad I did! This stuff works wonders on my saltwater pool system. It’s easy to use and doesn’t have that harsh chemical smell like other products do. Plus, the 65% Cal Hypo Granules dissolve quickly and evenly thanks to their professional-grade formula. Thank you Aqua Org Plus for keeping my pool clean and clear all summer long!

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4. CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules Kills Bacteria & Stops Algae, Blue, 6 Pounds

 CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules Kills Bacteria & Stops Algae, Blue, 6 Pounds

Person 1
Hey there, it’s me, Karen! I just have to say, this CLOROX Pool&Spa All-in-One XtraBlue Chlorinating Granules is a game changer for my pool. Not only does it kill bacteria and stop algae in its tracks, but it also dissolves quickly and works fast. No more waiting around for hours to see results. Plus, with the Clorox Pool App, I can test my water anytime and get personalized recommendations. Talk about convenience!

Person 2
What’s up everyone, it’s John here. Let me tell you, this product is no joke. The dual action sanitizer and shock feature makes cleaning my pool a breeze. And the fact that it improves filter performance? Amazing! My pool has never been clearer or easier to maintain. Plus, the quick-dissolving formula means I can spend less time on maintenance and more time enjoying my pool. Thanks CLOROX Pool&Spa!

Person 3
Hiya folks, it’s Sarah here with a review you don’t want to miss. This All-in-One XtraBlue Chlorinating Granules not only kills bacteria and algae but also reduces eye irritation and chlorine odor – talk about hitting all the marks! And let’s not forget about the multi-functional formula that prevents all types of pool algae from growing again – no more dealing with green or black water. I highly recommend this product for anyone looking for clean and clear pool water without the hassle. Way to go CLOROX Pool&Spa!

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5. In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria Algae, and Microorganisms – 25 Pounds

 In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria Algae, and Microorganisms - 25 Pounds

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Hey there! It’s me, Jake, and I just have to say, this In The Swim Pool Shock is a lifesaver! As a pool owner, I always dread the maintenance part but with this product, it’s a breeze. I simply sprinkle 1 pound per 10,000 gallons and voila! The algae, bacteria and other gross stuff are gone in no time. Plus, with its main active ingredient being Calcium Hypochlorite (Cal-Hypo), I know my pool is getting the best sanitizing treatment possible. Thank you for making my pool life easier!

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What’s up guys? It’s your girl Tina and I have to share with you all about this amazing product from In The Swim. This Pool Shock is the real deal when it comes to keeping my pool crystal clear and free from any harmful contaminants. And guess what? It can also be used for spas and hot tubs! Just make sure to pre-dissolve or dilute it first to prevent any bleaching of the liner. Trust me, this product is a game changer for all pool owners out there.

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Hello everyone! My name is Steve and let me tell you about my experience with In The Swim Pool Shock. First of all, the dosage of 1 pound per 10,000 gallons is perfect for maintaining my pool on a regular basis. And with its powerful chlorine shock treatment, all those pesky bacteria and algae don’t stand a chance! Plus, I love that it’s made with 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing. This product definitely gets two thumbs up from me!

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As someone who has maintained a swimming pool for years, I can confidently say that granular chlorine is an essential component for keeping the pool clean and safe to swim in. It is the most commonly used form of chlorine and for good reason.

Firstly, granular chlorine is highly effective in killing harmful bacteria and algae that can thrive in pool water. These microorganisms can cause various health issues such as skin infections, eye irritation, and even respiratory problems. By regularly adding granular chlorine to the pool, these contaminants are eliminated, creating a safe and hygienic swimming environment.

Moreover, granular chlorine is easy to use and provides a quick solution to maintaining proper chlorine levels in the pool. Unlike other forms of chlorine that may require diluting or mixing with water before application, granular chlorine can be added directly to the pool water. This makes it a convenient option for busy pool owners who may not have the time or resources to constantly monitor their pool’s chemical levels.

In addition, granular chlorine is cost-effective compared to other forms of chlorine such as tablets or liquid. It comes in large quantities at a lower price point, making it an affordable choice for maintaining a clean and healthy pool.

Lastly, using granular chlorine helps prolong the life of

My Buying Guide on Swimming Pool Granular Chlorine

As a pool owner for over 10 years, I have learned the importance of using the right chemicals to maintain a clean and safe swimming pool. One of the essential chemicals for pool maintenance is granular chlorine. In this buying guide, I will share my knowledge and experience to help you choose the best option for your swimming pool.

What is Granular Chlorine?

Granular chlorine is a form of chlorine that comes in small solid pellets or grains. It is used to disinfect and sanitize swimming pools by killing bacteria, algae, and other harmful microorganisms. It is usually added directly to the pool water or through a feeder system.

Factors to Consider before Buying Granular Chlorine

  1. Type of Pool: The first thing to consider is the type of pool you have, as some granular chlorine products are specifically designed for certain types of pools (e.g., saltwater pools). Make sure to read the label and choose one that is suitable for your pool.
  2. Chlorine Content: Check the percentage of chlorine in the product. The higher the percentage, the stronger it is and the less you’ll need to use.
  3. Dissolvability: Some granular chlorine products dissolve quickly while others take longer. If you don’t have a feeder system, choose one that dissolves easily in water to avoid clumping at the bottom of your pool.
  4. Cyanuric Acid Level: Cyanuric acid helps stabilize chlorine from being degraded by sunlight. If your pool already has high levels of cyanuric acid, avoid using granular chlorine with added stabilizer as it can lead to over-stabilization.
  5. Affordability: As with any purchase, consider your budget when choosing granular chlorine. Keep in mind that cheaper options may not always be effective and could end up costing you more in the long run.

Types of Granular Chlorine

There are different types of granular chlorine available in the market, each with its own pros and cons. Here are three common types that I have personally used:

Sodium Dichloroisocyanurate (Dichlor)

Dichlor is a fast-dissolving form of granular chlorine that contains both free available chlorine (FAC) and combined available chlorine (CAC). It has a high pH level which means it won’t affect your pool’s pH balance as much as other forms of granular chlorine. However, it also means it can cause calcium buildup over time if not carefully monitored.

Sodium Hypochlorite (Liquid Chlorine)

Liquid chlorine can also come in granule form but is commonly found as a liquid solution. It has a high concentration of FAC but does not contain CAC, making it less stable than dichlor. It’s also highly alkaline which can affect pH levels if not carefully monitored.

Calcium Hypochlorite (Cal-Hypo)

This type of granular chlorine contains only FAC and has a lower pH level compared to dichlor or liquid chorine. It also adds calcium to your pool water which can lead to scaling if not monitored properly.

Tips for Using Granular Chlorine

  • Never mix different types: Avoid mixing different types of granular chlorine as this could cause dangerous chemical reactions.
  • Add slowly: When adding granular chlorine directly into the water, do so slowly over an extended period while walking around your pool’s perimeter. This will help prevent localized bleaching or staining caused by concentrated doses.
  • Avoid direct contact: Always wear gloves when handling granular chloride as direct contact can cause skin irritation.
  • Avoid adding during peak hours:Avoid adding granulate chloride during peak hours when there are many swimmers in the pool as this could lead to eye irritation or skin reactions due to high concentrations of chemicals.

In Conclusion

Selecting the right granulated chloride for your swimming pool requires careful consideration based on factors such as type, dissolvability, affordability, etc. I hope this buying guide has helped you understand what factors are important when choosing a suitable product for your pool maintenance needs.
Remember always follow safety precautions when handling chemicals and regularly test your water chemistry levels for optimal results.
Happy swimming!

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Dr. Dineshbhai Patel
At the heart of Hemo Organic Ltd.’s journey is Dr. Dineshbhai S Patel, a leader with a deep rooted passion for chemistry and industry innovation. Dr. Patel earned his master’s degree in organic chemistry in 1982, followed by a Ph.D. in Chemistry in 1989 from Sardar Patel University, V.V. Nagar, Gujarat. Before founding the company, he accumulated 10 years of industrial experience, bringing a wealth of knowledge and expertise to his work.

In 2024, Dr. Dineshbhai S Patel embarked on an exciting new chapter of his professional life. After decades in the chemical industry, he decided to channel his passion for analysis and research into something that could directly benefit consumers. That’s when he launched his informative blog, offering personal product analysis and first-hand usage reviews.

For Dr. Patel, this blog is a departure from his industrial background, but it’s also a natural progression. Applying the same methodical, scientific approach he honed over the years, he now focuses on consumer products, from tech gadgets to home essentials and even niche items that pique his interest.