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BAC - PH DOWN - 500ML
BAC - PH DOWN - 500ML
BAC - PH DOWN - 500ML
BAC - PH DOWN - 500ML
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BAC - PH DOWN - 500ML

Marsoni M251S
Sale price$11.42
Pay 4 payments of $2.85 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
BAC - PH DOWN - 500MLPH Down PH strongly concentrated to lower the pH. With this nitric acid you will be able to adapt the nutrient solution to the PH of your substrate solution. This product must be handled with care because it can cause severe burns on contact, as it is nitric acid which provides an extra dose of nitrogen to the solution. When using organic stimulators, it is necessary to correct the PH as the acids eliminate the very important characteristics of the
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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]
  • Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1269 reviews
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Product Reviews
J
Verified Purchase
June Boardman
Battle Creek, US
★★★★★ 5
Biotène Fluoride Toothpaste for Dry Mouth Symptoms
Size: 4.3 Ounce (Pack of 1)
I have been using this toothpaste on and off for a few years ever since I got a dry mouth. It is very good and leaves your mouth feeling fresh. Unfortunately it doesn't get rid of your dry mouth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
R
Verified Purchase
Ron Lammi
New York, US
★★★★★ 5
Chemical free is important
Size: 4.3 Ounce (Pack of 1)
I don’t like doing fluoride, but I do know that some fluoride is important so this is the cleanest fluoride toothpaste I could find and I use it in conjunction with a non-fluoride toothpaste I have I love the flavor. I love the fact that it doesn’t have a lot of the bad chemicals in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Kelly Roe Spurlock
Phoenix, US
★★★★★ 4
It Doesn’t Burn
Size: 4.3 Ounce (Pack of 1)
Toothpaste burns my mouth. Idk why. Started during menopause along with the many other things that changed about myself. I do like it. It doesn’t burn. But, it doesn’t give me that clean feeling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
L
Verified Purchase
lisa galvan
Louisville, US
★★★★★ 5
Works great
Size: 4.3 Ounce (Pack of 1)
Love this toothpaste
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
N
Verified Purchase
Nancy88
Lexington, US
★★★★★ 5
Effective for dry mouth
Size: 4.3 Ounce (Pack of 1)
I love this. It’s great for dry mouth and it makes your breath smell good too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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