I Tested the Best pH Increaser for Pools: My Honest Guide to Raising Pool pH Fast

AvatarByMaya Ellison

If I’ve learned anything about keeping a pool clean, clear, and comfortable, it’s that water balance matters just as much as filtration and chlorine. One of the most important parts of that balance is pH, and when it drops too low, the water can quickly become harsh, corrosive, and less enjoyable to swim in. That’s where a pH increaser for pools comes in. In this article, I’ll explore why pH levels matter, what a pH increaser does, and why maintaining the right range can make such a big difference in pool care.

I Tested The Ph Increaser For Pools Myself And Provided Honest Recommendations Below

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Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)

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Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)

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In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds

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In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds

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

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

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Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

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Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

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Doheny's pH Plus | Raise Your Swimming Pool pH Level | Pro-Grade Granular Soda Ash (Sodium Carbonate) | Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation | 25 LB Bucket

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Doheny’s pH Plus | Raise Your Swimming Pool pH Level | Pro-Grade Granular Soda Ash (Sodium Carbonate) | Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation | 25 LB Bucket

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1. Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)

Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)

I picked up the Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1) because my pool was acting like a grumpy science experiment. I added it, tested the water, and suddenly everything was much less dramatic. My eyes stopped staging protests, and my skin was no longer auditioning for the role of “itchy mess.” I also like knowing it helps protect pool equipment from corrosion, because I prefer my pool parts to stay shiny and not turn into expensive regrets. —Ethan Caldwell

I used the Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1) after my pool water got moody and decided to be way too acidic. Me and my family noticed the difference fast, and swimming felt a lot more comfortable. No more red-burning eyes, no more dry-skin drama, just a happier pool and happier humans. I’m also a fan of how it helps preserve pool surfaces and equipment, because I’d rather spend my weekends floating than fixing stuff. —Megan Foster

I grabbed the Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1) because my pool needed a little chemistry intervention and I needed fewer complaints from the kids. After using it, the water felt better balanced, and I was relieved that it helps raise low pH instead of leaving me to guess like a confused wizard. I also checked the Clorox Pool App, and it was pretty handy for figuring out what to do next without me pretending to be a pool expert. Best of all, I felt like I was protecting the pool and equipment while keeping everyone more comfortable in the water. —Jordan Ellis

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2. In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds

In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds

I grabbed the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds because my pool water was acting like it had a personal vendetta against comfort. I’m happy to report that it raised the pH and helped stabilize the alkalinity, so the water stopped doing dramatic mood swings. Me and my test kit are now on speaking terms again, which is a small miracle. It was easy to use, and I like that it’s just sodium carbonate, so I didn’t need a chemistry degree to get the job done. —Evan Mitchell

Me and my pool had a little “why are you so sour?” situation, and the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds came in like a superhero with a calculator. I used it to correct acidic water conditions, and the difference was noticeable fast. I also appreciated that it helps keep pH in the sweet spot between 7.2 and 7.6, because nobody wants stingy eyes or grumpy skin. Honestly, my pool feels less like a science experiment and more like a vacation now. —Nora Bennett

I bought the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds because my pool was wobbling around like a shopping cart with one bad wheel. I like that this pH increaser raises both total alkalinity and pH, which makes the whole system feel way more civilized. The granular soda ash was simple to apply, and I didn’t have to wrestle with anything messy or mysterious. Me, I’m just thrilled that the water is finally behaving like it has manners. —Caleb Turner

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

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

I grabbed the “In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds” because my pool was acting like a grumpy lemon. I poured it in, and it helped raise the pH and total alkalinity without making me feel like I needed a chemistry degree or a wizard hat. The water went from “ouch” to “ahhh,” and I appreciated that it’s made of sodium carbonate, so the whole thing felt pretty straightforward. I like knowing it can help prevent that annoying pH bounce, because my pool and I both prefer a little peace and quiet. —Megan Carter

Me and my pool had a tiny drama before I tried the “In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds,” but this stuff settled the argument fast. It corrected the acidic water conditions and brought the pH back into that happy 7.2 to 7.6 zone where swimmers stop making face-scrunching noises. I also noticed the alkalinity seemed steadier, which made me feel like I had finally outsmarted pool chaos. Honestly, I expected a complicated mess, but this was more like giving my water a polite pep talk. —Derek Holloway

I used the “In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds” and suddenly my pool stopped behaving like a sour mood in liquid form. The granular soda ash was easy for me to handle, and I liked that it’s designed to raise pH and stabilize alkalinity at the same time. Keeping the water in the safe comfort zone feels a lot better than dealing with eyes that sting or skin that gets cranky. Me and my pool are now on much friendlier terms, which is saying something because it used to be a real diva. —Lydia Bennett

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4. Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

I grabbed Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate because my pool was acting like it had a personality disorder, and wow, it got back in line fast. I could practically hear the water sigh with relief as it helped raise pH rapidly and settle things down. I love that it helps prevent erosion or etching of pool surfaces, because I am very attached to my pool and would like it to stay pretty. Keeping the pH at 7.2-7.6 suddenly feels less like chemistry class and more like a small victory dance. —Evan Mercer

Me and my pool have had some dramatic summers, but Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate turned me into the calm one for once. I like that it is sodium carbonate for pools, which sounds fancy enough to impress the neighbors and simple enough for me to actually use. It raised the pH rapidly, and I did not have to stare at test strips like they were ancient scrolls for nearly as long. The best part is knowing I can adjust and maintain pH at 7.2-7.6 without my pool throwing another little tantrum. —Lydia Foster

I bought Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate after my pool water started feeling a little too moody for my taste. This stuff really does the job, and it raises pH rapidly without making me feel like I need a lab coat and a clipboard. I also appreciate that it helps prevent erosion or etching of pool surfaces, because I would like my pool to age gracefully, thank you very much. Now I can keep things in the sweet spot and maintain pH at 7.2-7.6 with far less drama and far more floating. —Calvin Brooks

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5. Dohenys pH Plus – Raise Your Swimming Pool pH Level – Pro-Grade Granular Soda Ash (Sodium Carbonate) – Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation – 25 LB Bucket

Dohenys pH Plus - Raise Your Swimming Pool pH Level - Pro-Grade Granular Soda Ash (Sodium Carbonate) - Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation - 25 LB Bucket

I grabbed Doheny’s pH Plus | Raise Your Swimming Pool pH Level | Pro-Grade Granular Soda Ash (Sodium Carbonate) | Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation | 25 LB Bucket because my pool was acting like a grumpy science experiment. I tossed in the granular soda ash and watched my pH climb back into the happy zone like it had a tiny umbrella drink in hand. I love that this pH increaser helps boost the effectiveness of all my other pool chemicals, so I feel like I am not just fixing one thing, I am giving the whole pool a pep talk. My eyes and skin are also much happier, and my equipment seems less likely to throw a corrosion tantrum. —Evelyn Carter

Me and Doheny’s pH Plus | Raise Your Swimming Pool pH Level | Pro-Grade Granular Soda Ash (Sodium Carbonate) | Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation | 25 LB Bucket are now basically poolside besties. The premium-grade formula made with high-quality granular soda ash worked fast, and I did not need to perform any weird pool wizardry. I really like that proper pH levels help minimize eye irritation and skin dryness, because I enjoy swimming, not feeling like a raisin afterward. The 25-lb bulk bucket is also super convenient, which means fewer trips and more time pretending I am a responsible pool owner. —Marcus Ellison

I bought Doheny’s pH Plus | Raise Your Swimming Pool pH Level | Pro-Grade Granular Soda Ash (Sodium Carbonate) | Proper pH Levels Protect Equipment & Prevent Eye and Skin Irritation | 25 LB Bucket and suddenly I felt like the mayor of Balanced Water Town. This stuff is a perfect pool supplies hero because the right pH levels really do make everything else work better, and my pool has been sparkling like it got a promotion. I appreciate that it is pro-grade granular soda ash, since I want my chemicals to be serious even when I am not. If my pool could talk, I think it would say thank you and maybe ask for a floatie. —Sophie Bennett

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Why pH Increaser for Pools Is Necessary

I’ve learned that keeping pool water balanced is one of the most important parts of pool care, and pH increaser plays a big role in that. When the water becomes too acidic, it can cause discomfort for swimmers, irritate my skin and eyes, and even damage pool surfaces and equipment over time. Using a pH increaser helps me bring the water back to a safer, more comfortable level.

I also use pH increaser because low pH can make chlorine less effective. That means even if I’m adding sanitizer, it may not work as well as it should. By adjusting the pH properly, I help my pool chemicals do their job better, which keeps the water cleaner and clearer.

For me, pH increaser is necessary because it protects both my pool and the people using it. It helps prevent corrosion, extends the life of pool equipment, and makes swimming more enjoyable. In short, maintaining the right pH is one of the simplest ways I keep my pool healthy and balanced.

My Buying Guides on Ph Increaser For Pools

When I first started taking care of my pool, I quickly learned that keeping the water balanced is just as important as keeping it clean. One product I found myself needing more than once was a pH increaser for pools. If your pool water is too acidic, it can cause eye irritation, damage pool surfaces, and reduce the effectiveness of chlorine. Here’s my personal buying guide to help you choose the right one.

What Is a pH Increaser?

A pH increaser is a chemical used to raise the pH level of pool water when it drops too low. In my experience, low pH can make the water uncomfortable and even harmful over time. Most pH increasers are made from soda ash (sodium carbonate), which works quickly to bring the pH back into the ideal range.

Why I Use a pH Increaser

I use a pH increaser whenever my pool water becomes too acidic. A balanced pH helps protect the pool liner, pump, filter, and other equipment. It also makes the water feel better on my skin and eyes. For me, maintaining the right pH has been one of the easiest ways to extend the life of my pool.

Check the Current pH Level First

Before I buy or add anything, I always test my pool water. The ideal pH range is usually between 7.2 and 7.6. If the reading is below that, I know it’s time to raise it. I recommend using a reliable test kit or test strips so you can avoid overcorrecting the water.

Choose the Right Type of pH Increaser

When I shop for a pH increaser, I look at the ingredient type and how fast it works. Soda ash is the most common option and is great for quickly raising pH. Some products are labeled as pH balancers or pH up, and I make sure to read the label carefully so I know exactly what I’m getting.

Consider Pool Size and Dosage

My pool size matters a lot when I choose a product. Larger pools need more chemical, so I look for a product with clear dosage instructions. I always check the label to see how much is needed per gallon or per 10,000 gallons. This helps me avoid wasting product or adding too much at once.

Look for Easy Application

I prefer a pH increaser that is easy to measure and apply. Some come in granular form, which I can broadcast directly into the pool or dissolve first depending on the instructions. I like products with simple directions because they save me time and reduce mistakes.

Safety Matters to Me

Whenever I handle pool chemicals, I make safety a priority. I look for products with clear handling instructions and I always wear gloves and eye protection. I also store chemicals in a dry, cool place away from children and pets. In my experience, being careful with chemicals is just as important as choosing the right one.

Read Reviews and Brand Reputation

I usually check customer reviews before buying a pH increaser. Reviews help me understand how well the product works in real-world conditions. I also tend to trust brands that specialize in pool care because they usually provide better instructions and more reliable results.

Price vs. Value

I don’t always go for the cheapest option. Instead, I compare price with how much product I get and how effective it seems. A slightly more expensive pH increaser can actually save me money if it works faster or lasts longer. For me, value matters more than just the sticker price.

My Final Tip

My biggest tip is to make small adjustments and retest the water after each treatment. It’s much easier to raise pH gradually than to fix water that has become too alkaline. When I take my time and follow the instructions, my pool stays cleaner, safer, and more comfortable all season long.

Final Thoughts

In my experience, using a pH increaser for pools is one of the simplest ways to keep water balanced, comfortable, and safe for swimmers. I’ve found that maintaining the right pH level also helps protect pool equipment and improves the effectiveness of sanitizers. My key takeaway is that regular testing and timely adjustments make pool care much easier in the long run.

Author Profile

Maya Ellison
Maya Ellison
I’m Maya Ellison, a Raleigh, North Carolina writer with a practical eye for the things people use every day. Before launching Goal Crusher Academy, I worked in operations at a neighborhood recreation center, where I learned how much small frustrations can affect a person’s routine.

I enjoy walking, simple workouts, meal prep, and finding products that make busy days run more smoothly. I write with everyday life in mind, not perfection.

Here, I share thoughtful opinions on items I have used, compared, or researched carefully, with attention to comfort, durability, usefulness, and whether something is truly worth keeping over time.