So repotted my chineses to the "5-1-1" mix (5 parts pine bark fines, 1 part peat, 1 part compost) about 3 weeks ago. I have only watered when they begin to wilt. I did foliar feed with fish emulsion a week ago, and the soil has a little Marine Cuisine time release. All the plants are curently in a rack in my house (60 - 70 degrees) under T5 HO lights, 2" from the leaves. Some of the scotch bonnet leaves have begun to discolor. I know the initial thought is 'overwatered,' but i barely water them. The second, lack of nutes, I suppose could be the culprit, but I just foliar fed and had mixed in some of the Marine Cuisine into the soil. I pH balance the water I use to wather them with (to pH=6), and add a bit of seaweed extract to the water. I cannot think of anything else that could be the issue. Any ideas?