1 600 watt? 16 buckets?(even if you run dwarfs,imo, too many sites for a bucket system to be truly efficient- i'd go flood tray) depending on genetics/environment/know-how , it's possible if your a STRAIGHT G! but a little out of the realistic realm imo. but hey you might be the truth, i've heard people claim they pull 32oz under a 600watt.