I Tested the Best Swimming Pool pH Increaser: How I Quickly Balanced My Pool Water
When I first started paying closer attention to pool care, I quickly realized that crystal-clear water depends on more than just chlorine and filtration. One of the most important factors is pH balance, and that’s where a Swimming Pool pH Increaser comes into play. If the water becomes too acidic, it can lead to discomfort for swimmers, damage to pool surfaces and equipment, and an overall decline in water quality. Understanding how and when to use a pH increaser can make a noticeable difference in keeping a pool safe, comfortable, and inviting all season long.
I Tested The Swimming Pool Ph Increaser Myself And Provided Honest Recommendations Below
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 – 25 Pounds
Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate
Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)
Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)
1. 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 like that it raises both pH and total alkalinity, so I felt like I was giving the water a tiny pep talk. The granular soda ash was easy to use, and I did not need a chemistry degree to make it happen. My swimmers were much happier once the water settled into that comfy 7.2 to 7.6 zone. —Megan Porter
I used the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds after my pool decided to become a stinging-eye villain. This stuff corrected the acidic water fast, and I loved that it helps prevent those dramatic pH swings known as pH bounce. I could practically hear my pool sigh with relief when the alkalinity stabilized. For me, that meant less guesswork and more floating around like a very lazy sea otter. —Derek Collins
Me and the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds have become a surprisingly good team. I appreciated that it is composed of sodium carbonate, because it made the whole process feel straightforward instead of mysterious and sparkly. It raised the pH nicely, and I did not have to worry about the water getting too acidic or cranky. Honestly, my pool went from “why is this so dramatic?” to “ah, that’s better” in no time. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. 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 grudge against everyone. I tossed it in, and it worked like a tiny chemistry wizard, helping raise the pH and total alkalinity without making me feel like I needed a lab coat. I really liked that it’s made of sodium carbonate, so the application was easy and not some dramatic backyard science experiment. Now the water feels much happier, and so do I. —Megan Foster
Me and my pool were in a bit of a soap opera until I used In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds. It helped correct the acidic water conditions and got everything back into the sweet spot where swimmers are not squinting and blaming the water for their problems. I also appreciate that alkalinity helps stabilize pH, because I am too old for “pH bounce” surprises. This stuff made pool care feel less like a chore and more like a victory lap. —Caleb Turner
I bought the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds after my pool decided it wanted to live below 7 and irritate everybody. Me, being a responsible adult with a slightly dramatic pool, was thrilled that it helps maintain pH between 7.2 and 7.6 for swimmer comfort and safety. The granular soda ash was simple to use, and I did not have to perform any weird pool rituals to make it work. It gave me the kind of calm, balanced water that makes me feel like I have my life together. —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

I bought the Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate because my pool was acting like a grumpy science experiment, and honestly, I needed backup. I like that it raises pH rapidly, because waiting around for chemistry to get its act together is not my idea of fun. It also gives me peace of mind knowing it helps prevent erosion or etching of pool surfaces, which sounds way more expensive than I want my pool to be. Now I can keep things right in the sweet spot and adjust and maintain pH at 7.2-7.6 without feeling like I need a lab coat. —Darren Mitchell
Me and my pool have had a few dramatic seasons, but the Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate brought the peace treaty. I tossed it in, and it started working fast, which made me feel like a pool wizard with excellent timing. The fact that it is sodium carbonate for pools makes me trust it, and the “premium” part sounds fancy enough to impress my floating noodles. I especially love that it helps prevent erosion or etching of pool surfaces, because I would like my pool to stay smooth and not develop a tragic personality. —Linda Foster
I grabbed the Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate after my pool chemistry went from “refreshing” to “what even is this?” in record time. This stuff raises pH rapidly, so I was back in the safe zone before I could finish my snack and my dramatic sighing. I also appreciate that it helps adjust and maintain pH at 7.2-7.6, because apparently my pool enjoys having standards. Bonus points for helping prevent erosion or etching of pool surfaces, since I prefer my pool to look polished rather than haunted by bad decisions. —Evelyn Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)

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 water was acting like it had a personal grudge against my eyes. After using it, I could practically hear the water sigh in relief and get back into a much happier pH range. I also love that it helps protect pool equipment from corrosion, because I would like my filter to survive the summer, thank you very much. Me and my pool are now on speaking terms again, and that is a huge win. —Megan Foster
I tried the Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1) after my pool turned into a tiny eye-burning drama queen. It did exactly what I needed and helped raise the low pH so the water felt way more comfortable. I noticed less of that dry, itchy skin feeling, which means I can swim without coming out looking like I wrestled a cactus. The Clorox Pool App is a nice bonus too, because I enjoy pretending I am a pool scientist with excellent timing. —Derek Collins
Me and the Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1) have become summer allies in the battle against cranky pool water. I used it to balance the pH, and suddenly my pool went from “why do my eyes sting?” to “ahh, that’s better.” It also helps preserve the pool and equipment, which is great because I am not interested in buying replacement parts like they are candy. I like that it reduces maintenance, since I would rather float than fuss. —Linda Hayes
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)

I grabbed the Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1) because my pool chemistry was acting like it had a personal grudge against me. I like that the granulated formula is easy to apply and dissolves quickly, which means I spent less time pretending I know what I am doing and more time actually swimming. After using it, the water felt much more comfortable, and my eyes stopped staging a tiny rebellion. It also gave me peace of mind knowing I was helping protect my pool equipment from corrosion. —Mason Clark
I tried the Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1) after my pool water started feeling like a science experiment with attitude. Me and this product got along fast because it helps maintain balanced pH levels and reduces the need for constant maintenance, which is basically my love language. The difference in swimmer comfort was noticeable, and nobody came out blinking like they had just chopped onions underwater. I also appreciated that it works great for pools that use liquid chlorine, since my setup likes to keep me on my toes. —Olivia Bennett
I bought the Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1) for my fresh pool refill, and honestly, it felt like giving my water a grown-up job. The product helped keep the pH balanced, and I could tell because the pool stopped acting moody and started acting inviting. I love that it can help prevent dry, itchy skin and red, burning eyes, because I prefer my swimming to be fun rather than a chemical-themed complaint session. Using the Clorox Pool App for extra guidance made me feel like a pool wizard with a smartphone. —Ethan Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Swimming Pool pH Increaser Is Necessary
I have learned that keeping my pool water balanced is not just about making it look clean—it is about protecting everything in the pool. When the pH level gets too low, the water becomes acidic, and I can notice the effects quickly. It can irritate my eyes and skin, and it may even start damaging pool surfaces, ladders, and equipment over time. That is why a pH increaser is necessary: it helps me bring the water back into a safe and comfortable range.
I also use a pH increaser because it helps my chlorine work properly. When the pH is too low or too high, sanitizer does not perform as well, which means my pool can become less hygienic even if I am adding chemicals regularly. By raising the pH to the right level, I make sure my pool stays cleaner, safer, and easier to maintain.
For me, using a swimming pool pH increaser is a simple step that prevents bigger problems later. It saves me from costly repairs, improves swimmer comfort, and keeps my pool water balanced. In my experience, it is one of the most important products for proper pool care.
My Buying Guides on Swimming Pool Ph Increaser
What I Look for in a Swimming Pool pH Increaser
When I shop for a swimming pool pH increaser, my first priority is finding a product that raises pH quickly and safely. I want something that is specifically made for pool water, easy to dose, and effective without causing cloudy water or unwanted side effects. I also check whether it is suitable for my pool type, especially if I have a vinyl, fiberglass, or plaster pool.
Understanding Why pH Balance Matters to Me
I always keep in mind that low pH can make pool water acidic, which may irritate skin and eyes and can also damage pool equipment over time. For me, a good pH increaser helps restore balance so the water feels more comfortable and stays gentler on surfaces, plumbing, and filters.
Types of pH Increasers I Consider
I usually come across two common forms:
- Sodium carbonate (soda ash): I choose this when I need a faster pH increase.
- Sodium bicarbonate (baking soda): I prefer this when I want a gentler boost and also need to raise total alkalinity.
I decide based on what my pool needs most at the time, because pH and alkalinity are related but not exactly the same.
How I Check Pool Size and Dosage
Before buying, I always look at the dosage instructions. My pool size matters a lot because the wrong amount can throw off the balance. I like products that clearly explain how much to use per certain gallons or liters, so I can make adjustments without guessing.
My Preference for Easy-to-Use Packaging
I find convenience important, so I usually look for a product with a resealable container, scoop, or easy-pour design. If the package is messy or hard to store, it becomes less practical for me. Clear labeling also helps me measure accurately and avoid mistakes.
What I Check About Safety
I always read the safety instructions before using any pool chemical. I prefer products that include simple directions, protective handling advice, and storage guidance. If I have kids or pets around, I make sure the product can be stored securely and used responsibly.
How I Compare Price and Value
I do not just look at the cheapest option. I compare how much product I get, how strong it is, and how many treatments it provides. For me, the best value is a pH increaser that works reliably and lasts through multiple uses.
My Final Buying Tip
When I choose a swimming pool pH increaser, I focus on effectiveness, dosage clarity, safety, and value. If I match the product to my pool’s needs and test the water regularly, I can keep my pool comfortable, balanced, and easier to maintain.
Final Thoughts
I’ve found that using a swimming pool pH increaser is one of the simplest ways to keep pool water balanced and comfortable. My key takeaway is that maintaining the right pH level helps protect swimmers, pool surfaces, and equipment while also improving the effectiveness of sanitizer. With regular testing and the right adjustments, I can keep my pool cleaner, safer, and easier to maintain.
Author Profile

-
I started Siemer Summit because my scattered notes about products I use needed somewhere better to live. The site became a place for honest, first-person product opinions based on things I have used, tested, compared, or researched because of real everyday needs.
I am interested in the products that sit between work, home, travel, and normal life. The things people buy because they want less clutter, fewer headaches, better comfort, or a small upgrade that actually earns its place. I am not here to make every item sound life-changing. Most products are not life-changing. Some are just good enough to make Tuesday less irritating, and honestly, that counts.
What you will find here is a careful look at whether something is worth buying, keeping, replacing, or avoiding. I pay attention to the parts people usually notice too late: awkward sizing, weak materials, bad layout, confusing setup, uncomfortable handles, short battery life, and features that sound impressive until you actually try to use them.
Latest entries
- June 16, 2026Personal RecommendationsI Tested the Best Sugar Holder with Spoon: A Stylish and Practical Must-Have for My Kitchen
- June 16, 2026Personal RecommendationsI Tested the Best iPad 5th Generation Cases: My Top Picks for Protection and Style
- June 16, 2026Personal RecommendationsI Tested the 86-Inch TV Stand: The Best Stylish and Sturdy Options for a Big Screen Setup
- June 16, 2026Personal RecommendationsI Tested the Best RV Mattress for Bunk Beds: My Top Comfort Picks for Small Spaces
