Not to step on the Mrs. toes but I would say 3 to 4 weeks only because I thought fast and vast is 8 weeks from start to finish. If it was a photo I would say closer to 5 weeks. Just my opinion since I am a photo guy.Thanks Canna ! You seem like you know you stuff when it come to growing so would you have a rough estimste on how long till harvest? Or to many variables to tell?
Oh and your carbon filter needs to be inside of the tent to take care of the smell if you are having that issue. Hope this helps.