HELP i have a plant PROBLEM ??

heres my blue mystic auto on day 30 ive been doing lst with supercropping and topping/fim my plant is 12 1/2 in around x 7in tall but im having an issue I think my be nitrogen or ph related if some one could help ??? as well as this is my new grow room set up I have 6 CFL 6500k and 1 LED 1400 lummes 125 watt 5000k , I have a OS fan mounted above and two small fans in the box. my ph is running around 6-7.5 so im not sure I started less then a week ago with fish fertz 5-1-1 thinking it might be nitrogen problem but still no change . im growing in a 5gallon fabric smart pot and the only nuts I use right now are superthrive and blackstrap molasses im planning on starting in 1-2 weeks with jobs 4-4-4 all purpose. PLZ HELP!

Get your ph under 7 in soil!.......after a couple ph adjusted waterings and is still spreading/getting worse hit it with 1/2 strength of your balanced fert + Cal/mag if you have it.

Good luck

I also noticed only the bottom leaves are doing it ive removed most of the dead ones I wasn't sure if all the hard stress training had anything to do with my issue ive been doing a lot of topping ext.