Starts with a 4x8 building outside, took off the roof an put unbreakable glass to replace it. Gets around 6 hr of direct sunlight. Insulating the walls and wrapping the indside with white shower curtain liners, for reflection and easy clean up. I have 6 2700k 26 watt 1750 lumens soft white cfl's on ajustable poles on both sides for xtra light twords bottoms of plants. Planning on putting 6-8 clones in there . Also have happy frog potting soil , foxfarm nutrient trio ,and Indonesian bat guano.....working on ventaltion ideas.......how's this sound to start out with??? N e fresh ideas?