Hey well i have it in my back window(tall fenced in backyard) and i always keep my window open for breeze. well right now do you think i should prune the top of it? I also got this plantfood not to sure if it works but its 14-14-14 with 14%nitro 14%phosphate and 14%soluble potash ohh yea and also how come mine is so skinny and the leaves are skinny like that i always seens real fat and dark leaves..does it mean mines sativa or whatever