I haven't seen any sub forums of that category but i would like some feedback and if that what it takes id love to. I believe I know what it is, Im going to feed it some more i think its just real hungry it had a huge growth spurt and it seems like my nutes from the soil i mix must be dying out. I also had an imbalance in the supplements put in my soil so i got some necrotic spots from that. but man checked some of urs out u do a great job man. i have switchable 1000w with a hydrofarm air cooled reflector I'm not using yet cuz i don't have enough space ur grow shows what it can do