Just wandering what everyones ideas would be for this, if they had this plant, under a 400 watt metal halide. It has been topped and lst'd to get all the bud sites.
I scrog every grow. you can check out my cabinet journal if you like and see them. With 400w light and the pruning you already did personally I don't think you need a screen. Your buds shouldn't get more then 18 inches away from the light and as it is I don't think they will.