Hey Pappy,
I'm just a rookie, but my first thought would be what the Ph and PPM's are (if hydro).
Could be some kind of mag def. issue, or maybe a nute burn?
Beatshelloutame! But, I know someone here will have the knowledge you need to get this fixed and your plant back to Happy Days!
ISO
__________________ The Essence of Compassion "Resolve to be tender with the young, Compassionate with the aged, Sympathetic with the striving and tolerant of the weak and wrong...... ...... because sometime in your life you have been guilty of all of these." |