Why I Swear by Soda Ash for Crystal Clear Pool Water: My Expert Experience and Tips
As a pool enthusiast, I’ve always been on the lookout for the best ways to maintain crystal-clear water and a healthy swimming environment. One tool that has become a staple in my pool maintenance arsenal is soda ash. Often overshadowed by more common chemicals, soda ash is a powerhouse when it comes to balancing pH levels and enhancing water clarity. I’ve discovered that understanding its benefits not only simplifies my cleaning routine but also contributes to a more enjoyable swimming experience. Join me as I dive into the fascinating world of soda ash for pools, exploring its uses, advantages, and why it deserves a prominent place in your pool care regimen.
I Conducted My Own Experiment With Soda Ash For Pools And Here Are My Honest Recommendations

In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds

Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)
1. In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds

I recently came across the “In The Swim pH Increaser for Pools,” and I must say, it really stands out in the realm of pool maintenance products. This granular formula, made from 100% sodium carbonate (commonly known as soda ash), is designed to effectively raise the pH levels in your pool. As someone who understands the importance of maintaining proper water chemistry for a safe and enjoyable swimming experience, I can confidently say that this product is a fantastic addition to any pool care routine.
One of the primary features that I find particularly impressive is its ability to raise both total alkalinity and pH levels. When the water in a pool becomes too acidic, it can lead to a number of unpleasant issues, not just for swimmers, but also for the pool equipment. By using the In The Swim pH Increaser, I can correct those acidic water conditions quickly and efficiently. This not only protects the integrity of the pool but also ensures a more comfortable swimming environment for everyone.
Maintaining the pH between 7.2 and 7.6 is crucial for swimmer comfort and safety. If the pH levels rise above 8, it can cause skin rashes, and if they drop below 7, it can sting the eyes. With this product, I have peace of mind knowing that I can easily stabilize the pH levels in my pool, preventing sudden swings—often referred to as “pH bounce.” This stability is vital for a pleasant swimming experience and helps keep my pool water in pristine condition.
The application of the In The Swim pH Increaser is incredibly straightforward, which is another aspect I appreciate. Being composed of sodium carbonate, it dissolves effortlessly in the water, making it easy for anyone, regardless of experience level, to use. I love that I can quickly add it to my pool without worrying about complicated instructions or messy applications. This convenience means I can spend less time maintaining my pool and more time enjoying it!
To give you a clearer overview, here’s a summary of the product’s features
Feature Description pH Level Adjustment Raises total alkalinity and pH levels, correcting acidic water conditions. pH Stability Prevents sudden swings in pH levels, ensuring a stable swimming environment. Swimmer Safety Maintains pH between 7.2 and 7.6, minimizing risks of skin rashes and eye stinging. Effortless Application Composed of sodium carbonate, allowing for easy and quick addition to pool water.
I wholeheartedly recommend the In The Swim pH Increaser for anyone looking to maintain a safe and enjoyable swimming environment. Its ability to adjust pH levels, stabilize alkalinity, and provide an easy application process makes it a must-have for pool owners. Don’t let poor water chemistry ruin your summer fun; consider adding this product to your pool care arsenal today. Investing in the right maintenance tools will pay off in the long run, ensuring that your pool remains a refreshing oasis for family and friends.
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2. Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

As someone who takes pool maintenance seriously, I recently came across the ‘Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate,’ and I must say, it has piqued my interest. Keeping the pH levels of my pool in check is crucial not just for the longevity of the pool itself but also for the safety and comfort of those who swim in it. This product promises to be an effective solution for anyone looking to maintain optimal pH levels in their pool, and I can see how it might greatly benefit individuals like me who enjoy a well-kept swimming area.
The standout feature of this product is its primary ingredient 100% sodium carbonate. This compound is well-known in the pool industry for its effectiveness in raising pH levels quickly and efficiently. What I find particularly appealing is the rapid action of this pH increaser. With just a few applications, I can adjust my pool’s pH to the desired range of 7.2-7.6, which is the sweet spot for optimal chlorine efficacy and swimmer comfort. I can already imagine how much easier my pool maintenance routine will become with this product in my arsenal.
Another significant advantage of using Pool Mate’s pH Up is its ability to prevent erosion or etching of pool surfaces. Over time, poor pH balance can lead to costly repairs and a less enjoyable swimming experience. By using this sodium carbonate solution, I can help preserve the integrity of my pool materials, whether they are plaster, tile, or vinyl. This not only saves me money in the long run but also ensures that my pool remains inviting and safe for family and friends.
For anyone who enjoys swimming in a well-maintained pool, the importance of keeping the pH levels stable cannot be overstated. It’s not just about comfort; it’s about health and safety. A properly balanced pool minimizes the risk of skin and eye irritation, which is a common complaint among swimmers when the pH is off. With this product, I can take control of my pool’s chemistry and provide a pleasant experience for everyone who takes a dip.
Given all these benefits, I genuinely believe that the Pool Mate 10-Pounds Premium pH Up is worth considering. It simplifies the process of maintaining the ideal pH levels, protects my investment in the pool, and ultimately enhances the swimming experience. If you’re like me and you value a clean, safe, and enjoyable pool, this product could be a game-changer. I can already envision how this will streamline my maintenance routine, and I encourage others who care about their pools to give it a try.
Feature Benefit 100% Sodium Carbonate Effective and fast-acting pH increaser Raises pH rapidly Quick adjustments to maintain optimal swimming conditions Prevents erosion or etching Protects pool surfaces and reduces maintenance costs Maintains pH at 7.2-7.6 Ensures swimmer comfort and chlorine efficiency
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3. Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)

As a pool owner, I understand the importance of maintaining a balanced swimming environment. That’s why I want to share my thoughts on the Clorox® Pool&Spa™ Swimming Pool pH Up product. This innovative solution is specifically designed to raise low pH levels in swimming pools, and it has made a significant difference in my pool maintenance routine. The 4LB pack is perfect for those looking for an effective and reliable way to ensure their pool water remains in optimal condition.
One of the standout features of Clorox Pool&Spa Swimming Pool pH Up is its ability to elevate pH levels in the water. Low pH can lead to a variety of issues, including discomfort for swimmers. By using this product, I’ve noticed a remarkable improvement in the water’s chemical balance, which is crucial for creating a safe and inviting swimming environment. It restores pH levels to their ideal ranges, making it an essential addition to any pool maintenance arsenal.
What I appreciate most is how this product enhances swimmer comfort. Before I started using Clorox Pool&Spa pH Up, I often experienced eye irritation and dry skin after swimming. Since incorporating this product, these issues have significantly reduced. No one wants to deal with red, burning eyes or itchy skin after a refreshing swim, and I can confidently say that this product has elevated my swimming experience to new heights. It’s a simple solution that has made a world of difference.
Another crucial advantage of maintaining balanced pH levels is the protection it offers to pool equipment. I learned the hard way that unbalanced water can lead to corrosion, which ultimately results in costly repairs. With Clorox Pool&Spa pH Up, I’ve been able to protect my pool equipment effectively. This means I can spend less time worrying about maintenance and more time enjoying my pool. The peace of mind that comes with knowing my equipment is safe from damage is invaluable.
Additionally, the product helps preserve the overall cleanliness of the pool. An unbalanced environment can create a breeding ground for algae and bacteria, which not only affects water quality but also leads to more time and money spent on cleaning. By using Clorox Pool&Spa pH Up, I’ve noticed that my pool stays cleaner for longer, allowing me to enjoy it with friends and family without the hassle of constant upkeep.
To top it all off, Clorox offers the Clorox Pool App, a fantastic tool that allows me to test my pool’s water chemistry like an expert. The app provides personalized product recommendations and dosage suggestions, making it easier than ever to manage my pool maintenance routine. This feature is a game-changer, as it empowers me to address common swimming pool issues proactively and with confidence.
Feature Benefit Raises Low pH Restores water parameters to ideal ranges for a balanced swimming environment. Improves Swimmer Comfort Prevents eye and skin irritation, leading to a more pleasant swimming experience. Protects Pool Equipment from Corrosion Reduces maintenance time and costs by prolonging equipment life. Preserves Pool & Equipment Keeps the pool clean and reduces the likelihood of algae and bacteria growth. Clorox Pool App Provides expert-level testing and personalized recommendations for optimal maintenance.
if you’re looking for a reliable solution to maintain your swimming pool’s pH levels, I highly recommend Clorox® Pool&Spa™ Swimming Pool pH Up. It has not only improved the quality of my pool water but has also enhanced my overall swimming experience. With its multiple benefits, including increased swimmer comfort and protection for pool equipment, it’s an investment that pays off in many ways. Don’t hesitate to try it out and see the difference for yourself—you’ll be glad you did!
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4. In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs. 81292

As a proud pool owner, I understand the importance of maintaining optimal water chemistry for both enjoyment and safety. That’s why I was thrilled to come across the ‘In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up’. This product is a game-changer for those who want to keep their swimming pool, spa, or hot tub in pristine condition. With its generous 50 lbs. size, it ensures that I have enough supply to keep my water balanced for an extended period. The convenience of this product cannot be overstated, especially for someone like me who values both time and efficiency.
One of the standout features of this product is its specific use case; it is designed to be used when the total alkalinity drops below 80 parts per million (ppm). This is crucial because maintaining proper alkalinity is essential for stabilizing pH and chlorine levels in the water. If you’ve ever experienced fluctuating pH levels or unstable chlorine, you know how frustrating it can be. By using In The Swim Sodium Bicarbonate, I can effectively prevent these issues from arising, allowing for a more enjoyable swimming experience. It gives me peace of mind knowing that my pool water is safe and comfortable for family and friends.
The granular form of this alkalinity increaser makes it incredibly easy to apply directly into the water. I appreciate that I can simply sprinkle the product into the pool, spa, or hot tub without any complicated measuring or mixing. Plus, the dosage instructions are straightforward just 1-1/2 pounds per 10,000 gallons will raise the alkalinity level by approximately 10 ppm. It’s easy to calculate how much I need based on my water volume, which makes the maintenance process a lot less daunting.
Another aspect that I find particularly beneficial is the recommendation to retest the water after each dosage. This encourages responsible pool management and ensures that I can achieve the desired alkalinity levels without overshooting. Plus, the fact that I can swim just four hours after circulation is a huge bonus! I never have to wait long before getting back in the water, making it convenient for spontaneous pool days.
Lastly, I appreciate that this product is compatible with various water settings, including pools, spas, and hot tubs. This versatility means that no matter what type of water feature I’m dealing with, I can rely on In The Swim Sodium Bicarbonate to help keep things balanced. It’s truly a one-stop solution for all my alkalinity needs.
I wholeheartedly recommend ‘In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up’ to anyone who owns a pool, spa, or hot tub. With its ease of use, effectiveness, and generous size, it’s a worthy investment for maintaining the quality of your water. I feel confident in my decision to use this product, and I believe you will too. Don’t hesitate to grab a bag; your pool will thank you!
Feature Description Use Case When total alkalinity drops below 80 ppm Stabilizes Keeps pH and chlorine levels stable Form Granular for easy application Compatibility Suitable for pools, spas, and hot tubs Dosage 1-1/2 pounds per 10,000 gallons raises alkalinity by approx. 10 ppm Retesting Retest water after every dosage added Swimming Wait Time Can swim after 4 hours of circulation Size 50 lb bag for extended use
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Why Soda Ash for Pools Has Been a Game Changer for Me
As someone who takes pride in maintaining a clean and inviting pool, I’ve discovered that soda ash has become an essential part of my pool care routine. When I first learned about its benefits, I was skeptical, but after using it, I quickly realized how effective it can be in balancing my pool’s pH levels. Soda ash, or sodium carbonate, helps raise the pH of the water, which is crucial for preventing corrosion of pool equipment and maintaining clarity.
One of the most significant advantages I’ve experienced is the improvement in water clarity. Before I started using soda ash, my pool often had a cloudy appearance, which was not only unappealing but also a sign of improper chemical balance. After adding soda ash, I noticed a remarkable difference. The water became crystal clear, making it more enjoyable for my family and friends to swim. Plus, it’s reassuring to know that I’m providing a safe swimming environment.
Additionally, using soda ash has simplified my pool maintenance routine. I no longer feel overwhelmed by the various chemicals needed to keep the pool in shape. With just a few adjustments using soda ash, I can effectively manage pH levels and reduce the need for other balancing
Buying Guide: Soda Ash for Pools
When I first started maintaining my pool, I quickly learned the importance of balancing the water chemistry. One of the key components in achieving that balance is soda ash. Here’s my guide to help you understand what soda ash is, why it’s essential for your pool, and how to choose the right product for your needs.
What is Soda Ash?
Soda ash, also known as sodium carbonate, is a chemical that helps raise the pH level of pool water. I discovered that maintaining the correct pH is crucial for swimmer comfort, equipment longevity, and the effectiveness of sanitizers. Soda ash is a versatile product that can also be used in various other applications, but my focus here is strictly on its use in pool maintenance.
Why Use Soda Ash in Your Pool?
After using soda ash, I noticed significant improvements in my pool’s water quality. Here are a few benefits I experienced:
- pH Balance: Soda ash effectively raises the pH level when it falls below the ideal range. I found that this is particularly important in areas with soft water, where pH levels can drop.
- Water Clarity: By maintaining the right pH, soda ash helped prevent cloudy water. I appreciated how clear my pool looked after addressing pH issues.
- Swimmer Comfort: A balanced pH level means a more comfortable swimming experience. I noticed that my skin felt better, and my eyes didn’t sting as much.
- Equipment Protection: Using soda ash helped protect my pool equipment from corrosion, which I learned can happen when the pH is too low.
How to Choose Soda Ash for Your Pool
When it came time to buy soda ash, I kept a few important factors in mind:
- Purity: I made sure to look for a high-purity product. The higher the purity, the more effective it will be at raising the pH without introducing unwanted contaminants.
- Form: Soda ash usually comes in powder or granular form. I preferred the granular type as it dissolved more easily in my pool water.
- Packaging Size: Depending on the size of my pool and how often I needed to adjust the pH, I considered the packaging size. Larger containers were more economical for me since I had a bigger pool.
- Safety Information: I always checked the label for safety precautions. Using proper protective gear when handling soda ash is essential, and I wanted to be aware of any first aid measures in case of accidental exposure.
How to Use Soda Ash in Your Pool
Once I had my soda ash, I followed a few simple steps to use it effectively:
- Test the Water: I regularly tested my pool water to determine the pH level. This helped me understand when it was time to add soda ash.
- Calculate the Amount Needed: Based on the size of my pool and the current pH level, I calculated how much soda ash was necessary. A general rule of thumb is about 1.5 pounds per 10,000 gallons to raise pH by 0.2.
- Dissolve the Soda Ash: I dissolved the required amount of soda ash in a bucket of water before adding it to the pool. This helped prevent cloudiness and ensured even distribution.
- Add to Pool: I poured the dissolved solution evenly around the perimeter of the pool while the pump was running. This ensured that it mixed well with the water.
- Retest: After a few hours, I retested the water to ensure the pH had reached the desired level. If necessary, I adjusted again.
Conclusion
Using soda ash has become a vital part of my pool maintenance routine. I have learned that keeping my pool’s pH balanced not only enhances the swimming experience but also protects my investment in the long run. By following this guide, I hope you find the right soda ash for your pool and enjoy all the benefits that come with it. Happy swimming!
Author Profile

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Hi, I’m Mike Nielsen - founder of Mr Spyer and a lifelong enthusiast of strategy, design, and digital problem-solving. Over the years, I’ve worn many hats in the tech space. The name “Mr. Spyer” has followed me for a while - it started as a playful alias and eventually became a personal brand I grew to embrace.
In 2025, I decided to pivot. Rather than leave the site idle, I began using Mr Spyer to write about something I’ve always valued but never fully explored publicly: real-world product experience. Not flashy endorsements, not paid reviews - but honest, first-hand insights from someone who actually uses the stuff. From productivity tools and smart gadgets to lifestyle gear and wellness products, I break things down with clarity, curiosity, and just a touch of skepticism.
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