Been doing some reviewing on how to manage the pro mix hp i started using again. When I learned how to do this stuff after reading weed grow books and every subject I could think of on the weed forums I turned to the greenhouse crop industry. 8 years ago or so when i started reading greenhouse guides and university articles there was no cannabis info specifically.
This morning when I searched how to manage ec and ph in a soiless medium I found this.
Just going to leave it here hoping interested growers will read it all and we might have a discussion.
This is the university info on cannabis ec.
And here is a linked e book (traditional crops)
drive.google.com
Cannabis specific PH monitoring and control.
And to compare here is Dinafems ec info and guide.
EC or electrical conductivity is one of the main things to consider when growing marijuana. This parameter expresses the concentration of mineral salts of the nutrient...
www.dinafem.org
:-)