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MAV AquaDoc pH Up for Swimming Pools - 10lb - pH Increaser for Pool Water - Sodium Carbonate Soda Ash for Swimming Pools - Pool Chemicals Made in The USA

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$39.99

$ 16 .99 $16.99

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About this item

  • 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.


Product Description

AquaDoc pH Up For Swimming Pools

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Easily balance your pool water with AquaDoc Pool pH Increaser. Our fast-dissolving formula helps raise low pH levels, supporting pool surface protection and equipment maintenance. Proper pH improves sanitizer performance and swimmer comfort. Made with sodium carbonate, it’s an important part of maintaining clear, balanced pool water. Ideal for all pool types.


Jason Bourne
Reviewed in the United States on June 14, 2025
This is ten pounds of pure soda ash and comes in an easy-to-store, resealable bag. Soda ash is moderately dangerous because it has a pH level of 11.6. Neutral is 7.0, while lye and household bleach have a pH level of 13 (very ‘basic’). So soda ash is almost as basic as bleach and therefore will burn skin and eyes.This can change your alkalinity and pH, which are related. pH measures how acidic or basic water is, while alkalinity indicates the water's ability to resist changes in pH. Sodium carbonate (soda ash) is most effective for raising pH levels (making the water more basic) while only minimally raising alkalinity. It’s stronger than sodium bicarbonate (baking soda, pH 8.3), which is more commonly used for routine adjustments. Soda ash is what you want for fast increases to your pH.I fill a bucket about halfway with pool water, then add as much soda ash as I need. I slowly mix it with a large wooden paint stirrer until it’s dissolved and pour it around the perimeter of the pool. Do not pour it in the skimmer, or it’ll be useless, and never add water to chemicals; always add chemicals to water.This is good stuff, and I’ll buy it again if the price remains competitive.I hope this helps.