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Home Pools Pool Chemicals Top 4 Best Chlorine Neutralizers: Find Out How To Choose The One

Top 4 Best Chlorine Neutralizers: Find Out How To Choose The One

Reduce chlorine in your water: we gathered the best neutralizers to help make your water safer. Our experts have done a detailed study, and we’re ready to share our results.
chlorine neutralizer

Summer is coming, and you’re getting ready for pool season. But what should you do if your pool water is too chlorinated? Chlorine is an essential ingredient for pool disinfection, but too much of it can cause eye irritation, skin irritation, and even an unpleasant odor.

The solution to this problem can be the use of chlorine neutralizers, which will allow you to enjoy safe and clean pool water. In this article, we will look at the top 4 best chlorine neutralizers for the pool that will help you ensure clean and safe bathing water.

Comparison Table Of the Best Chlorine Neutralizers

Our team of the hot tub and pool experts has selected the 4 best chemical neutralizers. We based it on quality criteria research. Thanks to this study, we were able to select products exclusively with a rating of (4+) and a number of reviews (100+) and chose from over 45 models on the market โ€” read how we did it. Let’s take a look at the best products we’ve selected. 

The Swim Pool Water Chlorine Neutralizer

Winner in the category The Fastest Result

โœ“ Best preserving the pH balance

โœ“ The most practical package

โœ“ 40% of users noted the best value for money

Jump to the detailed review

AquaDoc Non-Chlorine

Winner in the category The Easiest Chlorine Adjustment

โœ“ Great water balancing with a neutralizer

โœ“ The most detailed instructions

โœ“ Second best in reducing chlorine levels

Jump to the detailed review

SpaGuard Enhanced

Winner in the category The Longest-Lasting Balancing Effect

โœ“ Doesn’t irritate skin

โœ“ The most non-toxic smell

โœ“ Second place in the most economical use category

Jump to the detailed review

Cesco Solutions Premium Chlorine Neutralizer

Winner in the category The Most Economical Use

โœ“ The fastest dissolving in water

โœ“ The product contains natural ingredients

โœ“ More than 30% of users stated that chlorine is not felt at all in the water

Jump to the detailed review

What Is A Chlorine Neutralizer?

chlorine neutralizer

Well, let’s take a closer look at what a chlorine neutralizer is and what it’s for.

A chlorine neutralizer is a product that turns the chlorine in the pool water into an inactive form. It functions by converting chlorine into chloride, which has no negative impact on people or the environment.

Chlorine is the most common disinfectant for pool water because it effectively kills bacteria and other microorganisms that can be harmful to human health. Yet, chlorine can also be unhealthy, particularly in high doses. It can also harm the ecosystem when you drain the pool water because it can get into the environment, as well as cause skin and eye irritation.

Chlorine neutralizers can come in various forms: 

๐Ÿ“Œ tablets

๐Ÿ“Œ powder 

๐Ÿ“Œ granules

๐Ÿ“Œ liquids

Chlorine neutralizers come in many different kinds:

  • A natural chlorine neutralizer that can be added to swimming pool water is vitamin C (ascorbic acid). When combined with chlorine, it reacts fast to form ascorbic acid’s sodium salt.
  • Another chemical chlorine neutralizer that is used in water to control chlorine is sodium bisulfate. It reacts with chlorine very fast and efficiently, transforming it into a harmless form.
  • Another sort of chlorine neutralizer is special filters. These can be mounted on shower heads or faucets to filter chlorine out of the water as it flows past them.

The danger of chlorine exposure to human health and the environment can be decreased by using a chlorine neutralizer. It prevents chlorine from escaping into the atmosphere and the water supplies, protecting the environment and avoiding the unfavorable side effects of chlorination, such as skin and eye irritation.

How Did We Choose?

To recommend the best chlorine neutralizer products for you, we conducted a whole study. 

  • Initially, we selected 45 chlorine neutralizer models with the best ratings.
  • After that, we left 15 products with the most detailed reviews (we didn’t even consider models with a number of reviews below 100).
  • When we were done with these steps, we proceeded to a detailed study of the selected models. We also considered users’ ratings (above 4+).

Based on these points, we identified the most important criteria users pay attention to while choosing neutralizers. Thanks to this, we have selected the top four chlorine neutralizers, and we are ready to present them to you. 

ByRossiยฎ analysis methodology
ByRossiยฎ analysis methodology

Detailed Reviews

The Swim Pool Water Chlorine Neutralizer


  • The best price-performance ratio
  • Chlorine levels decrease the quickest
  • Convenient packaging for storage and carrying
  • Maintains pH balance as a bonus


  • Lack of detailed instructions

Let’s take a closer look at The Swim Pool Water Chlorine Neutralizer. The greatest benefit of this chlorine neutralizer is that it produces results twice as fast as other similar products. This product is ideal for users who need to neutralize chlorine in a pool or hot tub in a short period. 

Firstly, this product cut back chlorine levels to the lowest level possible. This reduces the smell of chlorine in pool or spa water, making it more comfortable to use for odor-sensitive people. The concentration of chlorine is also reduced, and people with allergies can safely bathe in such water. 

Secondly, this chlorine neutralizer is very easy to store due to its convenient packaging, this ensures the longevity of the product. It is also safe due to the closing box. The protective cap has special notches on it to help you choose the right dosage of the neutralizer. So you don’t need special measuring systems to measure the right amount.

But unlike AquaDoc Non-Chlorine Spa, this chlorine neutralizer takes time to dissolve in the water and this can cause some difficulties. But you can put it in your hot tub beforehand so that it will gradually dissolve.

AquaDoc Non-Chlorine Spa

AquaDoc Non-Chlorine Spa

The Easiest Chlorine Adjustment


  • The most detailed instruction
  • Longest-lasting water balancing effect
  • Good water quality after using a chlorine neutralizer
  • Suitable for any type of pool or hot tub


  • Inconvenient packaging for storage and carrying

Let’s take a closer look at AquaDoc Non-Chlorine Spa. One of the biggest advantages of using this neutralizer is that it is the easiest to adjust the chlorine in the water. This means you spend less time cleaning and maintaining your pool or hot tub. This product is perfect for any type of hot tub or pool, so you don’t have to worry about the neutralizer ruining your hot tub surface. Now let’s take a closer look at the pros of this chemical.

First, after using this neutralizer, the water quality is 10% more balanced than before use (special studies were conducted with the help of test strips that show the level of chlorine in the water). Customers who have tried this substance note that water becomes softer and without chemical odor. There is also no chemical buildup on the body (as is the case with some chemicals, like usual chlorine).

Secondly, this neutralizer is suitable for any type of hot tub or pool, as the softening components prevent corrosion or rust from forming on the surface. This is very convenient because you do not need to spend money on additional cleaning.

But unlike The Swim Pool Water Chlorine Neutralizer, this product has a little inconvenient packaging, which makes it difficult to carry and store the chemicals. So you will need to find a convenient container for storage.

SpaGuard Enhanced Shock

SpaGuard Enhanced Shock

The Longest-Lasting Balancing Effect


  • The most durable balancing result
  • Non-toxic for the skin
  • No toxic odor
  • Suitable for use everyday


  • Slow dissolution in water

Well now, let’s take a closer look at SpaGuard Enhanced Shock. The greatest advantage of this chlorine neutralizer is its longest-lasting balancing effect. This chemical is ideal for users with skin problems because it contains hypoallergenic ingredients. Now let’s talk about the pros in more detail.

First, this chlorine neutralizer helps keep your skin soft and prevents the dehydration that can occur with chlorine. Also, with the use of this neutralizer, you will have absolutely no chemical odor, which can make your stay at the spa more enjoyable.

Secondly, you can use this neutralizer before each use of your hot tub or spa. This is very handy, especially if you are worried about disinfecting. And even with this frequent use, 98 % of users notice no skin problems whatsoever.

But unlike Cesco Solutions Premium Chlorine Neutralizer, this substance dissolves approximately 10% slower than analogs. So you will have to wait a little while for the powder to dissolve completely in the water before using the hot tub.

Cesco Solutions Premium Chlorine Neutralizer


  • Fast dissolving in water
  • Leaves no residue and mixes easily in water to neutralize chlorineย 
  • Excellent substitute for water-softening products
  • No ammonia in the composition


  • A slight chemical odor

So, let’s take a more detailed look at Cesco Solutions Premium Chlorine Neutralizer. The biggest advantage of this chlorine neutralizer is its economical use. This is due to the fact that the pellets are easily dissolved in water, and you need a very small amount of product to qualitatively neutralize chlorine from your water. Let’s take a closer look at the advantages of this neutralizer.

First, this neutralizer is ammonia-free, which makes it safer and more effective. Also, the absence of aggressive components makes this product safe for the environment. Thanks to the good composition, you do not need to use additional agents to soften or disinfect the water. The fewer chemicals you use, the better for your health.

Secondly, this neutralizer rinses out of the water easily and leaves no residue. This can be ideal for users who have small children. More than 90% of users say that this product softens the water, and you can use the tub or spa right away.

But unlike SpaGuard Enhanced Shock, this neutralizer has a slight chemical odor. This is due to the oxidation of bacteria, but it is not a strong smell for most users.

Does Baking Soda Neutralize Chlorine?

chlorine neutralizer

Many users wonder if the chlorine neutralizer can be replaced with regular baking soda. Let’s explore this question in detail.

Baking soda (NaHCO3) is not a direct chlorine (Cl2) neutralizer but can be used to reduce the chlorine concentration in water by changing the pH.

Baking soda reacts with the hydrogen ions (H+) in water when it is added to it, which are created when chlorine dissolves in water. Salt, carbon dioxide, and water (H2O) are the products of the process (NaCl). Baking soda, therefore, does not directly neutralize chlorine, but it does reduce its concentration as a result of a chemical process.

But it is very important to understand that using baking soda can change the pH level of the water. However, it is very important to understand that the pH level must be monitored so that it does not rise or fall. This can be detrimental to the condition of the water in your pool or hot tub. This in turn can affect its quality and safety. So to neutralize the chlorine in the water, it is recommended to use special products, which will cope with this task without harming your health.

How To Use The Chlorine Neutralizer

chlorine neutralizer

When using a chlorine neutralizer, it is very important to follow the instructions in detail to do everything correctly.

We want to share with you a few tips to make your life easier when cleaning and neutralizing chlorine.

  1. Chlorine levels in the water. You need to measure the chlorine level in the water using a special chlorine tester. This will tell you how much chlorine neutralizer to add so that the water has the right balance.
  1. The amount of chlorine neutralizer. It is very important to add the necessary percentage to achieve optimum levels. Usually, it is indicated on the neutralizer package how much product to add per unit volume of water.
  1. Add chlorine neutralizer to the water. For example, you can use a dispenser or an ordinary watering can for this purpose. Turn on the nozzles to stir the water evenly after adding the neutralizer to ensure an even distribution of the substance. Some models already come with a dispenser in the kits.
  1. Give it some time. You need to wait a little while for the chlorine neutralizer to react with the chlorine. This usually takes a few minutes, but it depends on the manufacturer and the type of neutralizer.

Check the chlorine level again before use. Once the desired amount of time has elapsed, use the test strips again to see how much chlorine is in the water. Once you are sure everything is normal, you can use your hot tub or pool.

According to these recommendations and the instructions on the container, you can make good use of your chlorine neutralizer and maintain the safety and cleanliness of your water.

โ—๏ธ Important:
Chlorine neutralizers must be handled carefully since they pose a risk to your health if they come into contact with your skin or eyes.


Chlorine neutralizers are an effective way to reduce chlorine in water and on surfaces. When reacted with a neutralizer, chlorine becomes a safe, simple chemical compound.

In general, the use of chlorine neutralizers is a necessary step to maintain safety and comfort in various situations where water containing chlorine is used. Chlorine neutralizers can maximize the effectiveness of chlorine removal, reduce the danger of adverse effects, and produce a healthier and more enjoyable living and recreational environment when used properly.

We offer you another look at the top 4 best chlorine neutralizers according to our research: 

The Swim Pool Water Chlorine Neutralizer

Winner in the category The Fastest Result

AquaDoc Non-Chlorine Spa

Winner in the category The Easiest Chlorine Adjustment

SpaGuard Enhanced Shock

Winner in the category The Longest-Lasting Balancing Effect

Cesco Solutions Premium Chlorine Neutralizer

Winner in the category The Most Economical Use


๐Ÿ‘ฉโ€๐Ÿ”ฌ What is a natural chlorine neutralizer?

A substance that naturally neutralizes chlorine can be used to remove chlorine from water without the use of chemicals. Often, these neutralizers come from plant or animal sources, like vitamin C.

๐Ÿ“Œ Does chlorine neutralizer affect pH?

Yes, chlorine neutralizers can affect the pH of the water. When chlorine neutralizer is added, a chemical reaction occurs that can change the pH of the water.

โš—๏ธ What can I use as a chlorine neutralizer?

Various substances and compounds such as sodium thiosulfate or ascorbic acid can be used as chlorine neutralizers. There are special products designed to neutralize chlorine, which is often used in swimming pools and water pipes.

๐Ÿงโ€โ™€๏ธ How can I protect my skin from chlorine?

To protect your skin from chlorine, you can use a chlorine neutralizer. Showering after a pool or spa is also a great way to protect your skin. You can consider special creams and balms that will protect your skin.

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