I got 12 CFL 27w (100w eq) Daylight 1750 lumines, 5000k i have grow space of 3 ft high and 3 ft wide with depth of 20in. All the panels are foiled up for reflection, and i have 2 computer fans for vents 1 intake 1 exhaust. I just want to be able to smoke for free until next harvest so on and so...