Has anyone really used this method and had success with it. I tried to use it but I keep running in to deficiencies. 8/16 I think is to much. If you had success can you please drop some tips.
I haven't. Sorry I couldn't be of more help. For anyone interested in learning what the Lucus Formula is, here's some good info on it: https://hackingthegrow.com/best-hydro-nutrients/