Ok So I have a 4x4 grow tent, and hps eye hortilux enhanced 1000 w bulb and luminaire fixture, Can charcoal filter. and 2 centrifugal fans, 1 for the filter 1 for the hps light to draw the heat into the attic. I have 5 plants, 2 White widow 3 Super silver haze. 1 of the ww is 18"tall the others are almost 5 " tall. I was told that I can veg with this enhanced bulb but not to wait for too long when I flower with this light they will get huge. SO the light is like 3ft from the tops of the tallest plant. Is this too close for the plants or not close enough for the little ones? Does it sound like im going in the right direction? any input please. BTW all plants came from feminized seeds and Ive gotten this far with an oscilating fan and a tone of 26 w 6500k cfls. Thank you for your help and advice