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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
API pH Down, 1.25 OZAPI pH DOWN 1. 25 OZ is a fast acting, phosphate free pH adjuster that lowers pH in freshwater aquariums to create more acidic conditions for fish and plants. Colorless formula won't cloud water. Phosphate and nitrate freewon't encourage algae growth. Dose 1 ml per 10 gallons. Avoid pH changes greater than 0. 2 per 24 hours for fish sensitivity. Specifications: Category: Aquarium Water Treatment Brand: API For: Freshwater aquariums Weight Size: 1. 25
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.0 ★★★★★
Based on 1316 reviews
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Product Reviews
★★★★★ 5
Real world... this stuff works
Format: Paperback
Easy to read and practical and as someone that has a lot of money and is happy I can tell you this book is accurate for most people to follow. Stop watching stupid Instagram and read a book like this you can read it in a day and it can chart your life for the next 5 years. I don't know the author. But I'd like to.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
A Soldier at Arms✊🏾
Format: Paperback
Awesome Awesome Awesome!!!!
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Reviewed in the United States on May 15, 2026
★★★★★ 5
BOOK
Format: Paperback
GOOD
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Great book a must have
Format: Paperback
Added to my collection. Great book
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Good history and informative
Awesome read!
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Reviewed in the United States on February 5, 2026
