Here is a basic Troubleshooter that covers almost everything any (novice to intermediate) grower with little or no experience, might find helpful!
Plant Problem-Solver, simply start at #1 below. When you think you’ve found the problem, read the Nutrients section to learn more about it...
Good to know I can feel like an idiot (and laugh) for all the reps i ignored without a clue that I even had them. I will give every rep I feel is worthy!!
I'm going back to the day I joined this wonderful place, to repback all reppers.!