I noticed this problem starting a couple of days ago, so far it's restricted to a couple of the limbs, the main stem and fan leaves still look fine. I'm just worried it'll spread to the rest of the plant. So far I haven't given it any nutes since it seems to be doing just fine without them, that and I just transplanted it to a larger container on Sunday so I figure the fresh soil should have been enough to hold it over for a while. The plant was started on 5-1-14 Soil: Fox farms organic soil/compost/potting soil/chicken manure (60/25/10/5%) Lights: 6-23w 5600K CFL's with 4 more over the plants next to it. Light cycle 18/6