The Best Chlorine Tablets for Swimming Pool

Maintaining a pool can be a hard task. You need to remove leaves and other debris from the facility and maintain the perfect balance of pool chemicals. 

That means adding the right amounts of sanitizer, algaecide, and chlorine. If you fail to maintain the perfect balance, then it means other contaminants like bacteria and germs might develop.  

But there is a way you can achieve that, adding the best chlorine tablet for pools. So, what is the best chlorine tablets for pools? 

Chlorine Tablets Reviews – Top 9 Models 

Let us review the top nine chlorine tablets for 2020

1. HTH 42033 Super 3-Inch Chlorinating Tablets 

HTH 42033 Super 3-Inch Chlorinating Tablets were designed for swimming pools to give you with the clean facility you desire. Their benefits include protecting and sanitizing water to ensure the swimmers enjoy clear and clean water. 

The tabs offer that coverage all season, and you only need to place them in a skimmer, feeder, or floater. One tablet can take care of a 10,000 gallons pool for seven days, making them economical. 

Another notable thing is these tablets are perfect for vinyl-lined pools as well as saltwater systems. Their main feature includes killing algae and bacteria to leave your pool ready for swimming.

Other Features and Highlights 

• Chlorinates pool for seven days 
• Sun protected to last longer 
• Package includes a 5-pound container 
• Able to clarify the water 

2. Clorox Pool & Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets 

You get up to 12 pounds of chlorinating tablets to keep your swimming pool clean. The tabs were designed to kill all bacteria and algae to make your pool safe for swimming. 

These tablets also protect against bacteria and algae to ensure your pool is always ready for use. That means you can still have a clean and free pool with no visible algae.

Another notable thing is these tabs are protected against sunlight to ensure that they last longer. You can have a well-protected swimming pool that you can use whenever you want.  

Other Features and Highlights 

• Protected against sunlight
• Provide a clean and free pool 
• Kills algae and bacteria
• Protects against algae and bacteria development 

3. In The Swim 3-Inch Pool Chlorine Tablets 

The bucket has up to 10 pounds of chlorine tabs that can last you the whole summer. These tablets offer 90% chlorine, ensuring that you have a chlorinated facility. 

The tabs are slow-dissolving and stabilize fast – that means you do not need lots of these products to clean your pool. It is also easy to open the package when adding them to your swimming pool.

They come in the ideal size to allow you to use an automatic chlorine feeder or floater. You can easily add them, and they are suitable for above ground pool. 

These tabs help to kill and keep algae and bacteria out of your swimming pool.

Other Features and Highlights 

• 99% Trichloro-S-Triazinetrione 
• Keep pools free of bacteria and algae 
• Can be used with floaters or feeders
• Offers 90% chlorine 

4. Clorox Pool & Spa 12004CLX Stabilizer 

The stabilizer helps the chlorine to last longer and continue protecting your swimming pool. They do that by minimizing the impact of sun rays on the chlorine. 

One thing that makes this stabilizer a must-have product is the ability to fit new and salt water pools. Note that the stabilizer is recommended for a pool that uses liquid chlorine.  

For effective results, consider using the stabilizer with the Clorox pool app. The product lasts longer compared to other stabilizers in its class.

It also quite affordable and can provide the service you desire to have a ready pool. The tabs were designed to give you value for money and keep your facility stabilized.

Other Features and Highlights

• Helps to protect chlorine from light
• Easy to add to the pool 
• Effective products
• Offers value for money 

5. U.S. Pool Supply Pool Floating Collapsible Chlorine 3-Inch Tablet Chemical Dispenser 

Here is a dispenser that you can use for vinyl pools when adding chlorine tablets. The product offers up to 7-inch diameter and has a collapsible tablet tank.

What that means is you have an easy time when storing your dispenser. The model can hold one to three Bromine or chlorine tablets of up to three pounds.

There is an adjustable control ring that allows you to balance the chemical production. It is the perfect system to keep your spa or pool ready for use and free of bacteria, algae, and odors.

You also get a 12-month warranty that shows it is a durable system you can use for long.

Other Features and Highlights

• 12 months warranty 
• For pools and spa
• A durable system 
• Collapsible tank for easy storage 

6. Clorox Pool & Spa Active99 3-Inch Chlorinating Tablets 

The tabs offer up to 99% Trichloro to ensure that you swim in a good pool. They help to kill harmful bacteria and other germs that can make the water unsafe for swimmers. 

Another feature of the tabs is the long-lasting protection from the sunlight. They can, therefore, continue to provide chlorine for long without losing power. 

The tablets also help to control pool algae to ensure that your pool remains without these plants. You can add the tabs via a floater, feeder, or skimmer.

They come in a five-pound package that can last you for long. And each tablet is individually wrapped to provide more protection.

Other Features and Highlights

• Comes in a five-pound package 
• Helps to kill algae and bacteria 
• Easy to apply using feeder, skimmer, and floater 

7. Kem-Tek 2815-6 Chlorinating Tablets 

Here you get up to 1.5 pounds of tabs to keep your pool sanitized and are recommended for small pool. The tabs provide super chlorination and all pools sanitization. 

They dissolve slowly to protect your pool for long and offer long-lasting sanitization. Another feature is the stabilizing ability that helps to prevent the effect of the sun on the chlorine.

You can also bet on a steady and strong chlorine residual. And they come in economic size, making them perfect for small above ground and pop up pools.

The other great thing is the package that ensures you get safe tabs. However, it is also easy to open the box when using the tabs.

Other Features and Highlights

• 1.5 pounds package 
• For small above ground pools 
• Able to resist sunlight 

8. Star Plus 50-Pound Bucket of Chlorinating Tablets 

Every tab is individually wrapped to add the much-need protection from sunlight and water. They come in jumbo 3-inch design inside a 50-pound bucket.

These tablets are perfect for killing algae and bacteria in your swimming pool. One great thing is they prevent scale build-up that can affect your pool, making them ideal for vinyl pools. 

The tabs are compatible with every inground and above-ground pool. They are perfect for use in skimmer baskets, floaters, and feeders. 

Every tab gives your pool protection for up to 24 hours, and they are EPA approved. 

Other Features and Highlights

• Does not cause clouding 
• Offer protection around the clock 
• For all types of pool 
• Easy to add to water 

9. Clorox Pool & Spa XtraBlue Chlorinating Granules 

It is an all-purpose product that helps to shock, sanitize, and remove algae from your pool. The granules also kill bacteria and make your pool more friendly to swim. 

Another notable thing is the ability to remove chlorine odor and minimize eye irritation. The other feature is the ability to eliminate organic contaminants to guarantee clear water. 

One feature that makes them useful is the UV protection they provide to the chlorine. The granules are also perfect for use in a saltwater swimming pool.

You can add them via the skimmer or drop them in the water. One pound of the product can treat up to 53,000 gallons of water. 

Other Features and Highlights 

• Protected against UV light 
• For saltwater pool 
• Economical granules 
• All-purpose products 

Buying Chlorine Tablets for Your Pool

We cannot just leave you with the review of chlorine tablets and assume you have already made your choice. Thus, this section looks at how to buy chlorine tabs.

1. 1-Inch vs. 3-Inch Tablets 

Pool chlorine tabs generally come in 1-inch and 3-inch sizes. You might have noted we have mainly reviewed the 3-inch ones, and they are the most common tablets out there. 

The 3-inch tabs are ideally cheaper than the 1-inch ones. Also, one 3-inch tab in a 5000 gallons pool is equal to three 1-inch tabs in the same pool. 

The 1-inch tablets also break easily compared to the 3-inch ones, making it harder to insert them in your feeder, dispenser, skimmer, or floater.

Tips on dosage: 

• Most brands recommend you add a 3-inch tab to 5000-gallon of water. 
• Place at least one tablet per week in your skimmer, floater, dispenser, or feeder.

2. Granules vs. Tablets 

Chlorine tabs are more convenient and simpler to use than granules – for this reason, many pool owners prefer the tablets. The tabs also dispense chlorine evenly across the swimming pool.

Chlorine granules are crushed or powered versions of pool tablets. You pour or sprinkle the powder in a few scoops in your swimming pool. 

The amount of powder you sprinkle needs to be measured, which an additional task. Also, granules often bleach the liner and can damage various pool equipment if you add too much. 

Tips on choosing:

• Chlorine tablets are more effective compared to granules ones.
• It is easier to add the tabs compared to sprinkling the granules.

3. Stabilized vs. Unstabilized Chlorine Tablets 

You can find two types of chlorine tabs on the market today: stabilized and unstabilized versions. Stabilized models are recommended for outdoor pools, while unstabilized ones are perfect for indoor pools.

Why is that? That is because stabilized tablets remain effective in water better than then other models. They have been exposed to the sun, and because of that, they clean the water bodies better. 

Tips to note:

• The more the stabilized chlorine tablets are exposed to the sun, the more efficient they become. 
• Unstabilized tabs become less effective when exposed to the sun.
• If you have an outdoor pool, go for the stabilized tabs.
• If you own an indoor pool, go for the unstabilized tablets.

Tips on Who Should Buy Chlorine Tablets?

Pool chlorine tabs are a popular choice by pool owners and swimmers who know how to take care of their facility. They are ideal for all types of pools and an audience who want pure and safe pools. 

Apart from pools, these products work effectively with Jacuzzi, making them the perfect for hotel owners who want clean Jacuzzis. You can add them to most water bodies to make them clear for safe swimming. 

Frequently Asked Questions

Let us look at FAQs about chlorine tablets:

Q: How Many Chlorine Tablets for 10ft pool?

A: To ensure you use the right number of tabs, find the volume of your 10ft pool. Then use 1-tablet in every 5,000 gallons of water – the 3-inch tablets. 

Q: Where to Put Chlorine Tablets in Above Ground Pool?

A: Many people believed that the right place to place these tablets is the skimmer. However, you can also put the tabs on a floater or a feeder.

Q: How to Use Chlorine Tablets?

A: You should place chlorine tablets in a feeder, floater, or skimmer. Never place them directly to the water since they will be ineffective. 

However, you can sprinkle granular chlorine on the water. 

Q: Where to Buy Chlorine Tablets?

A: The best place to buy your chlorine tabs is online from the manufacturer’s store or Amazon. You can also visit the pool store near you and find the tablets chlorine that meets your need. 

Q: How to Dissolve Chlorine Tablets?

A: You only need to place the chlorine tablets inside a chlorinator, skimmer, floater, or feeder and leave the water to do the rest. They are easy to use.

In Conclusion 

Choose the best rated chlorine tablets to ensure that you maintain a safe pool you can always use. The above models can give you value for your money.