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API Pond pH Up & pH Down

Marsoni M251S
Sale price$15.98
Pay 4 payments of $4.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
API Pond pH Up & pH DownpH is the measure of acidity or alkalinity of water. A pH reading of 7. 0 is neutral, a pH higher than 7. 0 is alkaline, and a pH lower than 7. 0 is acidic. The pH level of a pond can be different from day to day. Pond water should be tested for pH levels regularly. When tests show a change in pH, use pH Up or pH Down to slowly adjust the pH to a desired level. API pH Up & pH Down Dosage To Lower the pH Add 1 teaspoons per 50 gallons of pond water.
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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.
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4.8 ★★★★★
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Verified Purchase
Garvit
Los Angeles, US
★★★★★ 4
Performance was good
my usual to go product for Honda CRV i had for long time. But last item i received I was not happy the quality seems like changed from past products. so far i had no complains. Packaging as always was solid. Performance was good. Lasted for more than mileage mentioned on the product page. Air flow is good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
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Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Fits car based on Amazon rec
Fit perfect and performs as expected
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Reviewed in the United States on May 24, 2026
S
Verified Purchase
Steven M Miller
Pawtucket, US
★★★★★ 5
Looks as good as the genuine one.
This looks like a quality product, great for the price. It looked identical to the genuine Honda part but was $20 cheaper than the Honda one.
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Reviewed in the United States on April 17, 2026
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Verified Purchase
kiki
Carnegie, US
★★★★★ 5
Self replacement.
Good fit.
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Reviewed in the United States on April 13, 2026
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Verified Purchase
Darren Reeves
Dallas, US
★★★★★ 5
Perfect replacement for Cabin Filter
Works great, fits vehicle, easy to install
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Reviewed in the United States on November 3, 2025

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