I'm noticing a fair amount of leaf drop in the room lately. Mostly old spent fan leaves but some smaller leaves as well. Typically from the mid and lower canopy area, and as many as 10 per plant per day. Many of the newer (or smaller) leaves in this zone are uniformly pale green to greenish yellow. It makes sense to me that the plant would shed leaves as the flowering process occurs, but since this is my first time with this I'm really nervous. I'm sticking religiously to the Foxfarm feeding schedule (nutes every other watering), and the buds seems to be coming along nicely. At what point should I worry about this? I will post pics tonight of the mid and lower zones.