Nutes for hydro

I'm planin to use
MG nuts for my hydro grow. Should I wait a week before adding them? The plant jut started to come out of my
Medium.

Hit the breaks on any nutes til you have 2 internodes then start slow...try this for your first time www.hydroponic-research.com ask for the one that will work for you. try to stay away from miracle grow unless on a bugdet