Manufacturer: General Hydroponics
May 03, 2020
This nutrient powder causes my nutrient solution to become highly acidic. I'm not sure of the chemical processes which are causing that or if there is anything the manufacturer can do to have the mix be more basic when mixed into water, but wow... I have to use a ton of hydroponic PH raising solution to balance the mix to 5.5 to 6PH. We're talking bright deep red when I test this stuff after adding it in. With liquid-based nutrients, it doesn't change PH that much... but this stuff does. So make sure to buy enough of the PH raising solution to go with this. You'll use maybe a cup per 8 gallons or more... from mixing in only 8 teaspoons of this stuff. Yikes.
July 23, 2022
I had bought a 2lbs bag that made my plants grow crazy fast. So I invested in a my 16lb bag of this and this larger bag doesn't seem to be doing much of anything for my plants.
January 01, 2015
So far everything is fantastic I don't even see the slightest yellowing on any of the leaves of the vegetables that I am growing... Great product I definitely recommend it!
July 22, 2020
No scooper included in package. Lid not resealable, product may get hardened by elements of weather, etc.
August 23, 2021
Does what it is supposed to. Easy to use good solid company. I only use general hydroponics
October 08, 2014
I have used this in my hydroponic green houses for years and it is great.
June 21, 2021
I like the powder. Just add water. Great for growing medicine.
December 08, 2016
I wished I found this stuff a long time ago.
July 19, 2020
Works amazing big growth fast
September 05, 2022
My hydro Go To for years
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