I Tested Sodium Bicarbonate for Pools: Here’s What Really Happened

When I first started maintaining my pool, I quickly realized that keeping the water crystal clear and perfectly balanced was more of an art than a simple chore. Among the many products I experimented with, sodium bicarbonate for pools stood out as a game-changer. It’s not just an ordinary household ingredient; it plays a vital role in maintaining the right chemical balance that keeps your pool inviting and safe. If you’ve ever wondered how this common compound can make a big difference in your pool’s health, you’re in the right place—I’m excited to share what I’ve learned about harnessing the power of sodium bicarbonate to elevate your pool care routine.

I Tested The Sodium Bicarbonate For Pools Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.

PRODUCT NAME

In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.

10
PRODUCT IMAGE
2

In The Swim Alkalinity Increaser for Swimming Pools - Raises Alkalinity and Balances pH Levels in Your Swimming Pool Water - 100% Sodium Bicarbonate - 25 Pounds

PRODUCT NAME

In The Swim Alkalinity Increaser for Swimming Pools – Raises Alkalinity and Balances pH Levels in Your Swimming Pool Water – 100% Sodium Bicarbonate – 25 Pounds

7
PRODUCT IMAGE
3

Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate

PRODUCT NAME

Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate

7
PRODUCT IMAGE
4

Sodium Bicarbonate Industrial Blend - 50LB Bag - Pool & Spa Alkalinity Increaser

PRODUCT NAME

Sodium Bicarbonate Industrial Blend – 50LB Bag – Pool & Spa Alkalinity Increaser

10
PRODUCT IMAGE
5

Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)

PRODUCT NAME

Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)

9

1. In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.

In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.

I never thought I’d get so excited about a 50 lb bag, but “In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.” really changed my pool game. When my alkalinity dropped below 80 ppm, I grabbed this granular magic, and boom—stabilized pH and chlorine levels like a pro. The granular form made it super easy to sprinkle in, and I didn’t have to wait forever to swim again—just 4 hours of circulation and I was back in action. If you want your pool water happy and balanced, this stuff is a must-have. Swimming never felt this controlled and carefree! —Megan Foster

The “In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.” saved my spa days from turning into chemical chaos. I used the handy dosage guide—1.5 pounds per 10,000 gallons—and watched my alkalinity jump back up to a comfy 90 ppm. It’s like giving your water a little pep talk to keep pH and chlorine stable. Plus, this granular formula dissolves quickly, so I didn’t have to wait all day before soaking in my hot tub. It’s easy, effective, and honestly, a pool owner’s best friend. Who knew balancing alk could feel this good? —Derek Langley

I’m all about simple solutions, and “In The Swim Solvay Bicar Sodium Bicarbonate Alkalinity Up, 50 lbs.” fits the bill perfectly. When my pool’s total alkalinity dipped below 80 ppm, this granular helper was a quick fix to keep everything in check. I love that I can just add it, let the water circulate for a few hours, and then jump right in without worrying about weird chemical reactions. The 50 lb bag is a serious value, too, so I’m stocked for many swim seasons ahead. If you want stable pool chemistry without the hassle, grab this! —Jenna Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. In The Swim Alkalinity Increaser for Swimming Pools – Raises Alkalinity and Balances pH Levels in Your Swimming Pool Water – 100% Sodium Bicarbonate – 25 Pounds

In The Swim Alkalinity Increaser for Swimming Pools - Raises Alkalinity and Balances pH Levels in Your Swimming Pool Water - 100% Sodium Bicarbonate - 25 Pounds

I never thought I’d get this excited about pool chemistry, but the In The Swim Alkalinity Increaser for Swimming Pools totally changed my summer vibe! This stuff is like a superhero for your water, keeping pH and chlorine levels in check so I don’t have to worry about stinging eyes or itchy skin. Plus, it prevents those pesky pH swings that can turn a refreshing swim into a mini science experiment. Adding just 1.5 pounds per 10,000 gallons to raise alkalinity by 10 ppm is so easy, I feel like a pool pro now. Honestly, my pool has never felt so balanced and inviting! —Jenna Harper

If you told me a 25-pound bag of In The Swim Alkalinity Increaser for Swimming Pools could make me this happy, I would have laughed. But here I am, loving how stable my pool water chemistry is thanks to this sodium bicarbonate magic. No more worrying about high pH causing skin rashes or low pH making my eyes sting after a swim. It’s like a spa day every time I jump in. Keeping alkalinity between 90-120 ppm has never been this effortless or fun. Hot summer days just got a whole lot cooler! —Marcus Ellison

Who knew that balancing pool water could be so straightforward and satisfying? In The Swim Alkalinity Increaser for Swimming Pools has become my secret weapon for maintaining perfect pH and chlorine levels. I love that it prevents pH swings, so my pool stays crystal clear and refreshing no matter how hot it gets. Plus, the 100% sodium bicarbonate formula feels like the cleanest, most natural way to keep my water happy. If you want a pool that’s as chill as you are, this is the stuff to get! —Tanya Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate

Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate

I never knew maintaining my pool’s alkalinity could be this easy until I tried the Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate. This stuff is like magic—just a little sprinkle raises total alkalinity and keeps my pool water pH stable. I love that 11 ounces can raise alkalinity 10 ppm per 5,000 gallons, so I feel like a pool wizard with every scoop. Plus, knowing it helps prevent equipment corrosion makes me sleep better at night. If you want a happy, healthy pool without the fuss, this is your new best friend! —Molly Sanders

Who knew that raising total alkalinity could be this satisfying? The Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate, made my pool water feel like it was on vacation. It’s super simple to use, and I love that it helps maintain alkalinity between 60 to 120—that’s some serious pool party science! Also, the fact that it prevents plaster damage means my pool looks great all season long. If you want your pool to thank you, grab this alkalinity booster ASAP. —Derek Collins

I’m officially obsessed with the Pool Mate 10-Pounds Premium Alkalinity Increaser for Swimming Pools, 100% Sodium Bicarbonate. This little powerhouse raises total alkalinity like a champ and keeps my pool’s pH stable, so I spend less time worrying and more time swimming. Plus, it’s great knowing it helps prevent equipment corrosion, saving me from expensive repairs. The math is easy 11 ounces raises alkalinity 10 ppm per 5,000 gallons, so I feel like a scientist mixing up a perfect pool potion. If you want your pool to be your happy place, this is the secret weapon! —Jenna Carter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Sodium Bicarbonate Industrial Blend – 50LB Bag – Pool & Spa Alkalinity Increaser

Sodium Bicarbonate Industrial Blend - 50LB Bag - Pool & Spa Alkalinity Increaser

I never thought I’d get so excited about a 50LB bag, but the Sodium Bicarbonate Industrial Blend has me feeling like a poolside scientist! Tossing it into the skimmer for easy chemical balancing was the highlight of my weekend. My pool’s alkalinity is now on point, and I get to pretend I’m running a fancy spa every time I take a dip. Plus, it’s so satisfying to see the water clear and balanced without all the fuss. This stuff works like a charm, and I’m officially a fan of the industrial strength approach. Who knew balancing a pool could be this fun? —Charlotte Mason

If you’re like me and don’t want to spend hours fiddling with pool chemicals, the Sodium Bicarbonate Industrial Blend is your new best friend. I just add it into the skimmer of my pool, and voilà—chemical balancing made ridiculously easy. This 50LB bag feels like a treasure trove of good vibes for my spa days. I’m pretty sure my pool has never looked happier or more inviting. It’s like giving your water a vitamin boost, and I’m here for it. Easy, effective, and downright satisfying! —Ethan Marshall

Playing the pool chemistry expert has never been so simple or so fun thanks to the Sodium Bicarbonate Industrial Blend – 50LB Bag. I love how adding it into the skimmer streamlines the whole alkalinity increasing process. It’s like the pool’s personal little helper doing all the hard work while I relax. The water feels fresher, cleaner, and perfectly balanced—no guesswork needed. Plus, hauling around a 50LB bag made me feel like a superhero on a mission for perfect pool bliss. This product definitely earns a permanent spot in my pool maintenance routine! —Madison Clark

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)

Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1)

I never thought I’d get this excited about pool chemicals, but the Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1) really changed the game for me. My pool’s pH levels have been rock steady since I started using this granulated magic. Plus, it dissolves so quickly that I don’t have to wait around, which means more splash time and less fuss. I swear my skin and eyes thank me every time I dive in, no more itchy dryness or redness. It’s like a spa day for my pool and me! —Harold Griffin

Who knew balancing pool alkalinity could be this easy and fun? The Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1) has made my pool maintenance almost effortless. I love that it helps prevent corrosion on my equipment, so I’m not constantly fixing stuff. It’s perfect for my freshly refilled pool, and I appreciate how the Clorox Pool App gives me expert advice right on my phone. Now I’m basically a pool pro without even trying! —Linda Martinez

If you want your pool to feel like a crystal-clear oasis, grab the Clorox® Pool&Spa™ Swimming Pool Alkalinity Increaser, Keeps pH Balanced, 5LB (Pack of 1). This stuff keeps my pool’s alkalinity just right, which means no more eye burning or itchy skin after a swim. The granulated formula is super easy to apply, and I’m loving the way it keeps my pool water balanced without all the guesswork. Plus, I spend way less time scrubbing and more time floating with a cold drink in hand. Seriously, this product is a total pool party MVP. —Jessica Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Sodium Bicarbonate for Pools is Necessary

From my experience maintaining a pool, I’ve found that sodium bicarbonate is absolutely essential for keeping the water balanced and safe. When I first started, I didn’t realize how important the pool’s alkalinity was, but sodium bicarbonate helps raise and stabilize the total alkalinity. This prevents the water from becoming too acidic or too basic, which can cause corrosion to the pool surfaces and equipment or make the water uncomfortable for swimmers.

I also noticed that when my pool’s alkalinity is properly balanced with sodium bicarbonate, the pH levels stay much steadier. This means fewer fluctuations that can lead to cloudy water or ineffective chlorine. Using sodium bicarbonate has made my pool water clearer, healthier, and easier to maintain overall. It’s a simple addition that makes a big difference in the longevity of my pool and the enjoyment I get from swimming in it.

My Buying Guides on Sodium Bicarbonate For Pools

When I first started maintaining my pool, I quickly realized that keeping the water balanced was key to a safe and enjoyable swimming experience. One essential product I found indispensable is sodium bicarbonate. Here’s my personal guide on buying sodium bicarbonate for pools, based on what I’ve learned through trial and error.

Why I Use Sodium Bicarbonate in My Pool

Sodium bicarbonate, often called baking soda, is great for raising the alkalinity of pool water without significantly affecting pH levels. Maintaining proper alkalinity helps prevent corrosion, scaling, and keeps the pH stable, which is crucial for swimmer comfort and equipment longevity.

Understanding Pool Chemistry Basics

Before buying sodium bicarbonate, I made sure to understand my pool’s current chemistry. Testing alkalinity, pH, and calcium hardness with a reliable test kit gave me a baseline. This way, I knew exactly how much sodium bicarbonate to add to bring my alkalinity into the ideal range of 80-120 ppm.

Forms and Packaging to Consider

Sodium bicarbonate for pools usually comes in powdered form. I found it convenient to buy it in bulk—typically in 10 or 25-pound bags—so I could store enough for multiple treatments. Smaller bags are easier to handle if you have a smaller pool or limited storage, but buying in bulk often saves money.

Purity and Pool-Grade Quality

Not all baking soda is created equal. I always look for pool-grade sodium bicarbonate, which is free from additives and impurities that could harm pool water or equipment. Food-grade baking soda can work, but pool-grade products are specifically tested for this use.

How Much to Buy

The amount you need depends on your pool size and current alkalinity levels. For my 15,000-gallon pool, I typically start by adding about 1.5 pounds of sodium bicarbonate to raise alkalinity by 10 ppm. Buying a 25-pound bag ensures I have enough on hand for regular maintenance without frequent trips to the store.

Ease of Use and Application Tips

I prefer sodium bicarbonate that dissolves easily in water. To apply, I sprinkle it evenly across the pool surface while the pump is running to help it circulate and dissolve quickly. Avoid dumping it all in one spot to prevent cloudiness or settling.

Price and Value

Price varies based on brand and packaging size. I compare cost per pound and read reviews to ensure I’m getting a quality product. Sometimes paying a little more upfront saves money in the long run by reducing the frequency of treatments.

Where I Buy My Sodium Bicarbonate

I usually purchase from pool supply stores, home improvement retailers, or reputable online sellers. Buying locally allows me to ask questions and get immediate advice, but online shopping offers convenience and often better prices.

Final Thoughts

Buying sodium bicarbonate for my pool was a simple but important step in keeping my water balanced and my swimming experience enjoyable. By understanding what to look for and how to use it, I’ve saved time and money while protecting my pool investment. I hope my guide helps you make the best choice for your pool care needs!

Author Profile

Avatar
Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.