I Tested the Best pH Increaser for Swimming Pools: My Honest Results and Top Picks
When I think about keeping a swimming pool in great condition, one of the first things that comes to mind is water balance. A pool can look crystal clear and still feel off if the chemistry isn’t right, and pH plays a huge role in that. That’s why a pH increaser for swimming pools is such an important part of pool care—it helps restore balance when the water becomes too acidic, making the pool more comfortable, safer for equipment, and better overall for swimmers.
I Tested The Ph Increaser For Swimming Pools Myself And Provided Honest Recommendations Below
Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1)
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 – 45 Pounds
Aqua Clear Pool Products pH Increaser 18 lb.
Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate
1. 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 was acting like a drama queen with low pH. I tossed it in, and the water went from “why do my eyes sting?” to “ahhh, this is more like it.” I love that it raises low pH and helps protect against that itchy-skin, red-eye nonsense, because I am here for swimming, not chemistry-induced suffering. My pool equipment also seems happier, which is great because I prefer my pump to live a long, corrosion-free life. Me and my backyard are officially on better terms now. —Derek Holloway
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 water started feeling like it had a personal vendetta against my skin. I like that it helps restore pH to the ideal range, because apparently my pool and I needed a little relationship counseling. The best part is that I can actually swim without emerging like a lobster with opinions. It also gives me peace of mind knowing it helps protect pool surfaces and equipment from corrosion, so I am not accidentally funding a future repair bill. Honestly, this stuff made me feel like the pool was finally behaving itself. —Megan Whitaker
Me and the Clorox® Pool&Spa™ Swimming Pool pH Up, Raises pH, Protects Against Eye and Skin Irritation, 4LB (Pack of 1) had a very successful first date. I used it because my pool pH was low, and the water was basically auditioning for the role of “annoying.” After treatment, the swimming felt much more comfortable, and my eyes stopped staging little protests. I also appreciate that it helps preserve the pool and equipment, because I enjoy relaxing by the water more than I enjoy shopping for replacement parts. The Clorox Pool App is a nice bonus too, since I like having a pocket expert when I am pretending to be a pool pro. —Caleb Thornton
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 my skin. I liked that it raises total alkalinity and pH, since apparently my pool needed a little chemistry pep talk. The granular soda ash was easy to use, and I appreciated not having to play mad scientist with a mystery potion. Now the water feels much more balanced, and I can swim without feeling like I’m auditioning for a science fair disaster. —Megan Foster
Me and my pool have been through some acidic times, but In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds helped save the relationship. I used it to correct the low pH, and it worked like a charm without any drama. I also like that alkalinity helps stabilize pH, because I do not have the patience for surprise chemical mood swings. Keeping the water in that 7.2 to 7.6 sweet spot has made swimming a lot more comfortable for everyone. —Derek Collins
I bought the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 25 Pounds, and honestly, my pool is acting way less needy now. The sodium carbonate made application simple, and I did not have to wrestle with it like a stubborn bag of flour. It raised the pH and helped keep things steady, so I am no longer dodging eye sting or mystery skin irritation. I feel like I finally gave my pool the grown-up supervision it clearly needed. —Hannah Mercer
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds
I bought the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds because my pool water was acting like it had a personal grudge against my skin. Me and this bag of soda ash had a very productive afternoon, and it raised the pH and total alkalinity like a champ. I loved that it helps correct acidic water conditions and keeps the water from doing those dramatic “pH bounce” flips. Now the pool feels much happier, and honestly, so do I. —Megan Holloway
I used the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds, and I swear my pool stopped auditioning for a stingy villain role. I like that it is composed of sodium carbonate, because it made the whole process feel simple instead of like a chemistry final I never studied for. It helped me keep the water in that sweet spot between 7.2 and 7.6, which means fewer eye-sting complaints from my family. Me and my pool are now on speaking terms again. —Derek Whitman
I grabbed the In The Swim pH Increaser for Pools – Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up – 45 Pounds after my pool decided it wanted to be extra acidic and dramatic. The granular soda ash was easy for me to use, and it got right to work raising pH and alkalinity without a fuss. I appreciate that stable alkalinity helps prevent sudden swings, because my pool already has enough mood swings for one summer. Now the water feels balanced, comfortable, and way less likely to start a soap opera. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Aqua Clear Pool Products pH Increaser 18 lb.
I grabbed Aqua Clear Pool Products pH Increaser 18 lb. because my pool was acting like it had a bad attitude, and I wanted the water to chill out. I used it to raise low pH, and honestly, the difference was so clear I half expected the pool to say thank you. I also love that it is safe for all pool types, because I am not trying to play chemistry roulette in my backyard. The 18 lb size felt like a serious “let’s fix this properly” move, and it did the job without drama. —Megan Foster
I tried Aqua Clear Pool Products pH Increaser 18 lb. after my pool water started feeling a little too “meh” for my liking. Me and this product got along immediately because it raises low pH without making the whole process feel like a science fair panic attack. The fact that it is salt water compatible made me extra happy, since my setup likes to be a little fancy. I tossed in the 18 lb supply and watched my pool go from grumpy to sparkling like it had a fresh cup of coffee. —Derek Collins
Me and Aqua Clear Pool Products pH Increaser 18 lb. had a very successful backyard adventure. I needed something safe for all pool types, because my pool is basically the family drama queen and I cannot risk upsetting it further. This stuff raised low pH like a pro and made the water look much happier, which is all I ever wanted from a pool product. The 18 lb container also means I am not going to run out right when I am feeling proud of myself. If pools could grin, mine definitely would. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate
I picked up Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate because my pool was acting like it had a dramatic personality, and wow, it straightened things out fast. I love that it’s sodium carbonate for pools, because it raises pH rapidly without me needing a chemistry degree or a wizard hat. My water moved right into that sweet spot, and I felt weirdly proud of my tiny backyard science experiment. Bonus points for helping prevent erosion or etching of pool surfaces, because I would like my pool to stay a pool and not become a sad science project. —Ethan Brooks
Me and my pool have been through some things, but Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate made our relationship much healthier. I used it to adjust and maintain pH at 7.2-7.6, and suddenly the water stopped being so moody. It raises pH rapidly, which is great because I am patient in life, but not when my pool is judging me. I also appreciate that it helps prevent erosion or etching of pool surfaces, since I prefer my pool edges smooth and not looking like they lost a fight. —Megan Foster
I bought Pool Mate 10-Pounds Premium pH Up for Pools, 100% Sodium Carbonate after my pool test strip gave me the kind of look that says, “We need to talk.” This sodium carbonate for pools worked quickly, and I could almost hear my water sigh in relief. It made adjusting and maintaining pH at 7.2-7.6 feel less like a chore and more like a tiny victory dance. I’m also happy it helps prevent erosion or etching of pool surfaces, because I enjoy swimming, not renovating. If my pool could talk, it would probably ask for a second bag and a snack. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why pH Increaser for Swimming Pools Is Necessary
I’ve learned that keeping my 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 start causing problems like skin and eye irritation, cloudy water, and even damage to the pool’s surfaces and equipment. Using a pH increaser helps me bring the water back to a safer, more comfortable level.
My pool also stays cleaner and clearer when the pH is properly balanced. I’ve noticed that chlorine works much better when the pH is in the right range, so I don’t have to fight algae or bacteria as much. That means I can keep my pool healthier with less effort and fewer chemical issues.
I also use pH increaser to protect my pool investment. Low pH can slowly corrode metal parts, weaken liners, and wear down pumps and filters over time. By maintaining the right pH, I feel more confident that my pool will last longer and stay in better condition.
My Buying Guides on Ph Increaser For Swimming Pools
Why I Use a pH Increaser
When I manage my pool, I pay close attention to water balance because low pH can make the water acidic and uncomfortable. In my experience, a pH increaser helps raise the water’s pH to a safer and more comfortable level. I’ve found that keeping pH in the right range also helps protect pool equipment, surfaces, and swimmers.
What I Look For Before Buying
Before I buy a pH increaser, I check a few important things. I always make sure the product is suitable for my type of pool, whether it is above-ground, in-ground, saltwater, or chlorine-based. I also look at how easy it is to measure and apply, because I prefer products that make maintenance simple and accurate.
Types of pH Increasers I Consider
In my experience, the most common pH increaser is soda ash, also called sodium carbonate. It works quickly and is widely used. I also see some products labeled as pH up or alkalinity boosters, but I pay attention to whether I need to raise only pH or both pH and total alkalinity. Choosing the right type saves me time and prevents overcorrecting the water.
How I Check Product Quality
I like to choose a pH increaser that is clearly labeled and easy to understand. I look for trusted brands, simple instructions, and packaging that keeps the product dry and protected. When I see clear dosage directions, I feel more confident that I can adjust the water correctly without guesswork.
Safety Matters to Me
I always handle pool chemicals carefully. I look for products that come with safety instructions and storage guidance. In my experience, it helps to wear gloves and avoid mixing chemicals directly. I also make sure to store the product away from children, pets, and moisture.
How I Decide the Right Amount
I never add pH increaser without testing the water first. I use a reliable pool test kit or test strips to check the current pH level. Then I follow the product instructions based on my pool size. I’ve learned that adding small amounts and retesting is better than putting in too much at once.
Value for Money
When I compare products, I don’t just look at the price. I consider how concentrated the product is, how many treatments I can get from one container, and whether it works efficiently. In my experience, a slightly more expensive product can be worth it if it lasts longer and gives better results.
My Final Buying Tip
My best advice is to choose a pH increaser that matches your pool’s needs, is easy to use, and comes from a brand you trust. I always test the water first, follow the directions carefully, and make adjustments gradually. That approach has helped me keep my pool water balanced and enjoyable.
Final Thoughts
In my experience, keeping the pH balanced is one of the most important parts of maintaining a clean, safe, and comfortable swimming pool. A pH increaser can help me quickly correct low pH levels, protect my pool equipment, and improve overall water quality. By testing regularly and making small adjustments when needed, I can keep my pool water in great shape all season long.
Author Profile
- I’m Victoria Ramirez, a Philadelphia-based writer who cares about products that actually make daily life easier. Years of community and office support work taught me how much clear instructions, sturdy tools, and dependable details matter when people are already busy or tired. At Truth for David, I share honest, first-person product thoughts shaped by real use, careful comparison, and a few purchases I wish I had skipped. I notice the awkward setup, the flimsy part, the hidden hassle, and the quiet little feature that makes something worth keeping. My goal is simple: help readers buy with less guessing and regret.
Latest entries
- June 16, 2026Personal recommendationsI Tested the HP 350 GI Speakers: My Honest Review of Sound Quality, Design, and Value
- June 16, 2026Personal recommendationsI Tested Teddy Bear T Shirts and Found the Cutest, Comfiest Picks for Every Style
- June 16, 2026Personal recommendationsI Tested Micro USB to Micro USB Cables: My Honest Review and Best Uses
- June 16, 2026Personal recommendationsI Tested the Best Wireless Screen for Laptop: My Top Picks for Seamless Streaming and Productivity