Top 10 Best ph increaser for pool in 2026

Last Updated - 6/7/2026

🏆Best Choice

Clorox Pool & Spa

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

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Raises Low pH: Clorox Pool&Spa Swimming Pool pH Up is formulated to elevate the pH levels in swimming pool water. By increasing pH levels, it helps in restoring water parameters to their ideal ranges, ensuring a balanced and healthy swimming environment.
•Improves Swimmer Comfort: This product plays a crucial role for swimmer comfort, as it prevents eye and skin irritation caused by low pH. It aids in preventing dry, itchy skin and red burning eyes for a more pleasant swimming experience.
•Protects Pool Equipment from Corrosion: By keeping your pool's pH level balanced, this product helps prevent equipment corrosion, allowing you to spend less time maintaining and more time enjoying your swimming pool.
•Preserves Pool & Equipment - Unbalanced water can cause a corrosive environment that damages your pool surfaces or equipment. This product reduces pool maintenance, extending the life of your pool's cleanliness.
•Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations

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$8.97

$9.99

-10%

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Arm & Hammer

ARM & HAMMER Clear Balance Swimming Pool Alkalinity pH Maintenance Tablets, White, 1 Pack, 24 Count

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Clear Balance Pool Maintenance Tablets use the power of pure ARM & HAMMER Baking Soda in one simple step to maintain your pool’s alkalinity and pH levels the easy way
•Formulated with trusted ARM & HAMMER Baking Soda to help chlorine work more effectively in your swimming pool; this Baking Soda product for pools also helps to protect pool surfaces from corrosion
•Contains pure ARM & HAMMER Baking Soda and comes in a convenient tablet form, so there’s no measuring or mess; simply add one tablet for every one chlorine tablet to optimize chlorine performance in your swimming pool
•Using this Baking Soda for Pool product results in crystal-clear pool water that feels better on your skin and eyes, and can help reduce the need for other corrective and often costly swimming pool chemicals
•This Baking Soda for Pool product contains 24 tablets in a handy container with resealable lid, so you can choose the size that works best for your swimming pool maintenance needs

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$32.54

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Clorox Pool & Spa

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

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•For Raising Total Alkalinity: The Alkalinity Increaser helps maintain balanced pH levels in your pool water. Proper alkalinity levels reduce the need for frequent maintenance, and our product's granulated formula is easy to apply and dissolves quickly.
•Improves Swimmer Comfort: This product plays a crucial role in enhancing swimmer comfort by preventing eye and skin irritation caused by unbalanced pH. It helps prevent dry, itchy skin and red, burning eyes, ensuring a more pleasant swimming experience.
•Protects Pool Equipment from Corrosion: By keeping your pool's pH level balanced, this product helps prevent equipment corrosion, allowing you to spend less time maintaining and more time enjoying your swimming pool.
•Perfect for All Pools: Clorox Pool&Spa Swimming Pool Chlorine Stabilizer is perfect for new pools, freshly refilled pools and pools that use liquid chlorine.
•Clorox Pool App: Test like an expert anytime, anywhere with the Clorox Pool App. Solve common swimming pool problems and get personalized product and dosage recommendations.

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$10.94

$12.99

-16%

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In The Swim

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

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•In The Swim pH increaser raises the total alkalinity and pH levels in your pool.
•Corrects acidic water conditions, by raising water pH levels
•Alkalinity stabilizes pH in pools, preventing sudden swings known as "pH bounce".
•Maintain pool pH between 7.2 and 7.6 to ensure swimmer comfort and safety. pH above 8 risks skin rashes, while below 7 stings eyes.
•Composed of sodium carbonate or soda ash, ensures effortless application to your pool water.

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$64.99

$69.99

-7%

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Pool Mate

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

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Sodium bicarbonate for pools
•Raises total alkalinity and helps keep pool water pH stable
•Maintain total alkalinity in the range of 60 to 120
•11 ounces raises alkalinity 10 ppm per 5,000 gallons of water
•Prevents equipment corrosion and plaster damage

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$21.78

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Pool Mate

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

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Sodium carbonate for pools
•Raises pH rapidly
•Prevents erosion or etching of pool surfaces
•Adjust and maintain pH at 7.2-7.6

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$28.11

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HTH

HTH 67058 Swimming Pool Care pH Up, Raises pH, Swimming Pool Chemical, 4 Lbs

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•BENEFITS: Increase and balance the pH levels in your swimming pool water for beautiful clarity, improved chlorine efficiency and overall healthy swimming
•PREVENTS STAIN & SCALE: Balanced pH levels help prevent corrosion of pool surfaces
•IMPROVES SWIMMER COMFORT: Properly balanced pH levels help prevent eye and skin irritation
•SWIM IMMEDIATELY: Once pH is property balanced, swimmers can jump right back in the water; Compatible with all swimming pools
•YOU'RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips weekly to test, balance and maintain pH levels between 7.2 and 7.8 ppm; Features a resealable pouch for easy storage

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$9.40

$13.00

-28%

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Doheny's

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

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Swimming Pool Supplies: A perfect pool begins with the right pH levels—an essential addition to your pool chemical supplies.
•Multi-Purpose pH Plus: This pH increaser boosts the effectiveness of all your other pool chemicals.
•Benefits of Properly Balanced pH: Our pH Plus helps minimize equipment corrosion, eye irritation, and skin dryness.
•Premium-Grade Formula: Made with high-quality granular soda ash (sodium carbonate).
•Convenient Packaging: Available in 5- and 10-lb pouches or a 25-lb bulk bucket.

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$45.75

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MAV AquaDoc

MAV AquaDoc pH Up for Swimming Pools - 5lb - pH Increaser for Pool Water - Sodium Carbonate Soda Ash for Swimming Pools - Pool Chemicals Made in The USA

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Increase pH & Protect Your Pool - AquaDoc pH Plus raises pH levels in swimming pools, helping prevent corrosion of metal parts and pool surfaces. Fast-dissolving sodium carbonate formula keeps water balanced, clear, and comfortable for swimming.
•Pro-Grade Sodium Carbonate Formula - Made with high-quality sodium carbonate, our pool pH increaser helps maintain ideal pH levels (7.2 - 7.6), improving water clarity and working with all pool sanitizing systems.
•Easy to Use & Fast Acting - Simply add directly to pool water and let it dissolve; no pre-dissolving needed. This is a must-have soda ash powder for pool owners to correct low pH and balance pool water.
•Compatible with All Pool Types - Works in chlorine, saltwater, bromine, and mineral pools. Our swimming pool pH increaser helps improve water quality and protect plumbing and pool equipment.
•Made in the USA - AquaDoc pool chemicals are proudly made in the USA and crafted to high-quality standards. This ph increaser for swimming pools helps maintain water quality and support a clear, enjoyable swim environment.

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$17.99

$19.99

-10%

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Pool Mate

Pool Mate 25-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Sodium carbonate for pools
•Raises pH rapidly
•Prevents erosion or etching of pool surfaces
•Adjust and maintain pH at 7.2-7.6

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$40.97

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