SKU: 81427813100

API pH Up

Sale price$115.20 Regular price$128.00
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Description

API pH UpAPI pH Up API pH Up is a pH adjuster that raises pH levels in aquarium water to make it more alkaline when levels fall too low. API pH UP pH adjuster raises pH levels in your aquarium to make water more alkaline when levels fall too low. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values about 7. 0 are considered alkaline, and pH values below 7. 0 are considered acidic. Different

API pH Up

API pH Up is a pH adjuster that raises pH levels in aquarium water to make it more alkaline when levels fall too low.

API® pH UP pH adjuster raises pH levels in your aquarium to make water more alkaline when levels fall too low. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH UP pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water. Because it is phosphate-free and nitrate-free, pH UP pH adjuster will not encourage algae growth.

Instructions
Determine the pH of aquarium water with an API pH TEST KIT. To raise pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH UP pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.

FAQS

What does API pH UP™ pH adjuster do?
API pH UP pH adjuster is added to water to raise pH levels, making water more alkaline.

Can I use repeated doses of API pH UP™ pH adjuster?
Yes, you can use API pH UP pH adjuster once daily in your aquarium, but you should always test the pH between doses.

Can API pH UP™ pH adjuster be used in marine aquariums?
API pH UP pH adjuster will not cause any harm to marine aquariums, but it is designed specifically for fine-tuning pH, and is not strong enough to have an effect on marine aquarium levels.

Can API pH UP™ pH adjuster be used with live plants?
Yes, API pH UP pH adjuster and API pH DOWN™ pH adjuster are safe for live plants.

Does API pH UP™ pH adjuster also increase KH?
Yes, pH UP™ pH adjuster can help to increase KH.

Dosing Calculator
Add 1 ml. for each 38L of aquarium water.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 81427813100

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Derek Baloun
Grantham, US
★★★★★ 5
Poli glow works!
Size: Powder Poli Ox - Pack of 6, Size: Powder Poli Ox - Pack of 6
Works amazing! After many attempts to buff I purchased Poli glow and done in less than half the time and beautiful result.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
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Amazon Customer
Houston, US
★★★★★ 5
Wonderful product
Size: Powder Poli Ox - Pack of 6
This product has exceeded our expectations. Thank you
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Reviewed in the United States on May 20, 2026
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LeGris
New York, US
★★★★★ 3
Good but DO NOT USE APPLICATOR MITT
Size: Powder Poli Ox - Pack of 6, Size: Powder Poli Ox - Pack of 6
The poli-ox worked well, just know that it will require several applications to remove old buildup and oxidation. once you are done, the paint will still look oxidized, but once you put the sealer on, the color will be deep and shiny. The sealer itself is supposed to be enough for a much bigger RV than we used it for. (17') We used 3/4 of a bottle for 1 side, due to the fact that we would remove and start over because it left ridges like a brush in paint. On the second side of the RV, we scrapped using the Mitt, and low and behold, using a microfiber towel to apply solved all of the issues. No more ridges and the remaining 1/4 of the bottle was enough to apply 5 coats. The mitt also wastes a LOT of product. So be warned use a Microfiber towel (that has been previously washed) and it will save you a LOT of time, money and angst.
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Reviewed in the United States on March 12, 2023
M
Verified Purchase
Michelle
New York, US
★★★★★ 5
What a Product!!!!
Size: Powder Poli Ox - Pack of 6
Used this on my motorhome. All I can say is "WOW"! I live in Florida and the water and sun beats up everything, my beautiful motorhome was looking horrible. Oxidation was happening, it was fading and just looking bad. I took the shot and bought this, I can't believe how well this stuff works! My motorhome looks amazing!!!!!!! I am so pleased!!!!! Best 129.99 is have ever spent!!!!!
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Reviewed in the United States on March 21, 2026
M
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mlatc3
Birmingham, US
★★★★★ 5
Nice blocks
Style: Levelers, Size: 20 Pack
This is a must have on campers. They make it so much easier to level. These are good quality leveler blocks. All work together.
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Reviewed in the United States on May 23, 2026

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