Using one (I see I didn't state that part, so sorry) of these lights to grow 9 autos in a 3x3 pattern, I pulled 31.1 grams per plant, which comes out to 280 grams. If going by ACTUAL wattage drawn (265w), as opposed to the Lies on the Box (1500w), I would be within the range of 1.05 gpw. With...