you think this will be enough light? i'll probably go 270 watt/18,000 lumen's. I don't think it's bad compared to 218 watts of teklight t5 being 20,000 lumen's and 250 watts of metal halide light being 22,000 lumen's. only 20 more watts and 4,000 less lumen's than the HID light. Plus you can...