Below are pictures of the grow box me and my girl out together today. We used a 19 gallon Rubbermaid tub, two four inch fans with one reversed for exit ventilation. We lined the sides with flat white poster board. The top and bottom are lined with reflective foil and chrome ducktape. The light is a 200 watt cfl with 3800 lumens. 2700 k warm light. Anyone have any lighting ideas?