again I will be happy to put my money were my mouth is .
who has a 400 watt or 600 watt led ? and lives in Toronto?
I WILL GIVE YOU A 600w hps to use NO COST .
the same thing I did for the THC level. I will pay for a thc test to show the math .
I will also PAY FOR A 600W HPS TO RUN SIDE BY SIDE...