Whats up GC? These girls have been growing for about a week and a half under daylight CFL's. Im pretty sure im doing everything right as far as watering, airflow, etc.. The tips of some of the leaves have started to yellow, and they look like their wilting. I read this could be a nitrogen defiency, and have taken steps to correct this problem but they remain yellow. Has anyone experienced this? What could it be, and what measures should i take to correct this before it becomes a bigger problem? Thanks!