


Microgreens pH Control Kit by General Hydroponics
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Microgreens pH Control Kit by General HydroponicsProfessional 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 Kit by General Hydroponics Microgreens thrive with slightly acidic water (pH around 6). Most city tap water has a pH over 7. This pH adjustment kit contains everything to more accurately measure and adjust the pH of
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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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★★★★★ 5
Good for the price
Color: Black, Color: Black
Very cute, well made, it is plastic but it’s durable. Better than the higher priced item I was considering.
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Reviewed in the United States on November 5, 2025
★★★★★ 2
Check the measurements
Color: Black
Looked cool but it was the wrong size. It was too big.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Useful
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It works for a key holder, but if the keys are heavy, you may have a problem.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Novelty quality plastic, gorgeous color, and sturdy
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I was a little surprised when I took it out of the pkg. It seemed flimsy. It holds whatever I put in any position, perfectly balanced.
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Reviewed in the United States on January 12, 2026
★★★★★ 4
Plastic key holder
Color: Black
A little light as it is plastic, but it does the job
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Reviewed in the United States on March 16, 2026