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General Hydroponics

General Hydroponics pH Down Liquid Premium Buffering For pH Stability, Quart

    • Based on 40,595 reviews
Condition: New
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$16.88 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jan 4
Order within 23 hours and 3 minutes
Available payment plans shown during checkout

Size: 1 quart


Style: pH Down


Pattern Name: Hydroponics Liquids


Features

  • Promotes pH stability
  • Add when your nutrient pH is too high in order to lower the pH to the proper level
  • Adjust by adding a little at a time
  • Recommended pH for most plants is 5.5 to 6.5 pH

Description

Promotes pH stability


Product Dimensions: 3.25 x 3.25 x 8.75 inches


Item Weight: 1.27 pounds


Manufacturer: Hawthorne Hydroponics, LLC


Domestic Shipping: Item can be shipped within U.S.


International Shipping: This item is not eligible for international shipping. Learn More


Country of Origin: USA


Item model number: HGC722120


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Excellent value for the money
Size: 1 gal Style: pH Down Pattern Name: Hydroponics Liquids
This to me was a no brainer. 128oz for roughly 2x the price of 8oz. It may or may not make sense for everyone as this stuff lasts forever. A little goes a very long way. But I grow quite a bit and use enough that it is justified to buy this in a gallon size at this price. Maybe split the cost with a friend if you really don't need that much. As far as the actual product it works outstanding at adjusting the ph and 3 or 4 ml will drop 4 gallons on my water from a 6.9ph to a low 6ph. It really goes far. ... show more
Reviewed in the United States 🇺🇸 on November 11, 2022 by Backwoods Bulldog
    • Great PH set for passive hydroponics
Size: Kit Style: pH Control Kit Pattern Name: Hydroponics Liquids
Review Image by Mountain Valley Frenchies
Review Image by Mountain Valley Frenchies
Review Image by Mountain Valley Frenchies
Review Image by Mountain Valley Frenchies
Review Image by Mountain Valley Frenchies
Review Image by Mountain Valley Frenchies
I have my house plants in leca so I have to make a jug of plant nutrients to add to the reservoirs. Most house plants like a ph between 5.5-6.5 so I use this test kit to test the ph of the nutrient mix. Then you have the ph up and ph down to adjust as needed. Very easy to use and includes everything you need as well as detailed instructions. This is a great set and good size bottles for only $10!! Since you only use a few drops each time this should last a long time. ... show more
Reviewed in the United States 🇺🇸 on November 5, 2022 by Mountain Valley Frenchies
    • It arrived un damaged!!!
Size: Kit Style: pH Control Kit Pattern Name: Hydroponics Liquids
Review Image by Branden Fava
The product was accurate to the description, this helps to regulate the ph before feed your cannabis plants it’s a must have in your garden.
Reviewed in the United States 🇺🇸 on December 15, 2022 by Branden Fava
    • It makes it easy, just go easy on the drops.
Size: Kit Style: pH Control Kit Pattern Name: Hydroponics Liquids
It makes it easy, just go easy on the drops. The Ph changes fast and the chart is nice and easy to use. Thank you for the great product.
Reviewed in the United States 🇺🇸 on December 7, 2022 by Allen
    • Easy fast way to ph
Size: Kit Style: pH Test kit Pattern Name: Hydroponics Liquids
Works to check against ph pen calibration
Reviewed in the United States 🇺🇸 on December 20, 2022 by simis69
    • Good product.
Size: Kit Style: pH Control Kit Pattern Name: Hydroponics Liquids
Really good to use if you're like me and hate the battery ones. more accurate.
Reviewed in the United States 🇺🇸 on December 12, 2022 by Douglas adcock
    • Going to be my go to.
Size: Kit Style: pH Test kit Pattern Name: Hydroponics Liquids
First i tried the electric ph meters, and could get a good calibration. Couldnt trust them to be honest. Same glass different ph every time. Then paper strips. Way better than the meter. Found this kit randomly and i dont think i can go back to strips. Its easier than anything ive tried. Fill halfway and insert 3 drops. Its too easy now. ... show more
Reviewed in the United States 🇺🇸 on November 16, 2022 by Darcell D.Jordan
    • Works
Size: Kit Style: pH Test kit Pattern Name: Hydroponics Liquids
As described
Reviewed in the United States 🇺🇸 on December 19, 2022 by Vladimir kosenko

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