I am 20 days into flower and have had very minimum problems till know. I dont know what it is, and I dont have pics yet but i will try my best to explain. On one of my plants (AK47) it has been flowering everywhere. The lower and mid nodes have had alot of formation and structure. GOood strain. On the lower nodes of the pistols, the end of the pistols look like they are getting to much heat. The very tips of the pistols are red and, well kind of frayed. Any one know any thing about this.? Could it be from the fan? I juat put a little bit bigger fan there and that is the closest plant to it. If any one has anything please let me know. It doestn seem to be getting dramaticly worse just little by little by little. Ill try to get pics soon.