No i cant get a pound with a 400 watt hps. Im not sure why your competing so hard. Ill show anything you want to see. Im just not sure what you want to see. Your lights are great your a good gardener, but your quality is not killing a hps lamp. All the peole talking about cobs killing a hps lamp and having threads killing an hps lamp have showd nothing over the top. The people who are running cobs happy and humble in my opinion are showing buds better then my hps buds. But you won't see those guys in this thread, I guarentee you that, you'll never guess why.....