Manufacturer: General Hydroponics
David Levy
Verified Purchase
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.
Grant Holder
Verified Purchase
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!
Mary Z.
Verified Purchase
July 22, 2020
No scooper included in package. Lid not resealable, product may get hardened by elements of weather, etc.
elda
Verified Purchase
October 08, 2014
I have used this in my hydroponic green houses for years and it is great.
Brian Hamlin
Verified Purchase
June 21, 2021
I like the powder. Just add water. Great for growing medicine.
Dennis S.
Verified Purchase
December 08, 2016
I wished I found this stuff a long time ago.
Marceau Dustin
Verified Purchase
July 19, 2020
Works amazing big growth fast
Ast
Verified Purchase
Awesome stuff when cheap
August 20, 2018
All you need in veg
No customer reviews
You must be logged in to post a review