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MAV AquaDoc Pool Alkalinity Increaser - 10lb - Sodium Bicarbonate Alkalinity Increaser for Swimming Pools - pH Increaser - Pool Chemicals Made in USA

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$33.99

$ 17 .99 $17.99

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About this item

  • Alkalinity Boost – AquaDoc’s Alkalinity Up quickly raises total alkalinity to help prevent pH fluctuations and keep your pool water balanced and clear.
  • Sodium Bicarbonate Formula – Made with high-quality sodium bicarbonate to support stable, comfortable pool water and maintain ideal pool chemistry.
  • Protects Pool Equipment – Balanced alkalinity helps reduce corrosion and scale buildup, supporting the longevity of your pool systems and components.
  • Quick-Dissolving & Easy to Use – Add directly to pool water with no pre-mixing. Our fast-acting formula simplifies routine pool care.
  • Made in the USA – AquaDoc pool chemicals are proudly manufactured in the USA with strict quality control for reliable performance every time.



Product Description

AquaDoc Alkalinity Up For Pools

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Keep your pool water balanced with our Pool Alkalinity Increaser. Designed to raise total alkalinity levels, it helps stabilize pH, reduce corrosion risk, and improve water clarity. Easy to use and fast-dissolving, it supports a healthier swimming environment. Ideal for all pool types, our formula helps maintain optimal water quality for a more enjoyable pool experience.


Rose ♥
Reviewed in the United States on June 9, 2025
The MAV AquaDoc Pool Alkalinity Increaser is exactly what it says on the bag—no fuss, just reliable pool care. I’ve used it on my above-ground pool, and it works like a charm to stabilize alkalinity and keep the pH where it should be. This makes the water feel nicer and helps avoid the annoying issues that come with unbalanced chemistry, like cloudy water or skin irritation.The 10-pound size is perfect—enough to get a good job done without overbuying, and it dissolves easily. I appreciate that it’s made in the USA, which feels like a plus for quality and safety.If you want your pool water to behave all summer long, this alkalinity increaser does the job right.
D. de Silva
Reviewed in the United States on June 12, 2025
My pool needed a little Alkalinity bump so I ordered this product. It did what it was supposed to do, getting my alkalinity in the correct range. It seemed to dissolve in the water just fine.
Jessica Creasman
Reviewed in the United States on June 12, 2025
This has helped to keep the levels in my pool where they need to be. Comes in a big bag, kind of heavy, helped my pool out a lot. Really works.
CM Joe
Reviewed in the United States on June 12, 2025
10 lb bag of basic baking soda. A bit on the expensive side but baking soda for pools all basically works the same to increase pH and/or alkalinity. Keeps my pool water clear.
Dr.Zilbern
Reviewed in the United States on June 11, 2025
The bag can be resealed, has clear instructions with dosages, etc. Good price compared to local store.
Dragonfly7
Reviewed in the United States on June 11, 2025
A good quality product made in the USA. The package is 10lbs and is a great value for the price. Simple to use, quickly dissolves. I have been able to test strip my hot tub in under an hour and the alkalinity is quickly at the correct level.
Michael
Reviewed in the United States on June 10, 2025
This product worked fine, dissolved quickly, and increased my Alkalinity as expected. However, my rating takes into account the fact that alkalinity booster is simply baking soda (sodium bicarbonate), and you can buy a 10.8lb. bag of Arm & Hammer for $11-$15… there’s no reason to spend 3X for essentially the same thing.