how many lumens per plant do you need i plan on useing 4 of these http://www.samsclub.com/eclub/main_...BV_EngineID=ccckadcfflgeejdcfkfcfkjdgoodflg.0 for veg then for flowering useing those 4 with a 70 watt hps growing two plants hydroponicly with scrog in this box (the pic is a little outdated the way the the light is set up with only one light and how many fans its going to have but you get the idea)