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Quantity
1
Description
Professional grade pH adjustment kit includes pH measurement drops and acid (pH Down) and base (pH Up) solutions to precisely raise and lower the pH of your water. By General Hydroponics. Ideal for adjusting pH for microgreens.
pH Control ...
Reviews
4.8
23 ratings
5
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1
I respect them bigger bottles, but that’s OK products working pretty good thank you
R
Richard · March 9, 2026
5 stars very pleased %F0%9F%
Straight forward for a novice to understand and is a lot of fun to play around with when comparing the ph level of various waters. I am very pleased with my purchase.
J
Joe · May 13, 2024
review
working good I just need to me more mind full of changeing water.