i recently created one from a 24"W-38"H-15"D. got it at target. its an outdoor mini shed maybe?idk what they call it. it has shelving so i used one to house one 225Led board and 4 25W cfls. i also hung 2 more led boards on the right and left sides. i drilled a hole in the top corner for all the wires. the shelf/light goes up and down tiers. lined the box with foil or mylar. it stays about 80degrees never HOT. i use a small fan on the plants on low. i am using soil, started in peat pots and moved on to clear blue 16oz cups filled with organic miracle grow which was too phosphorus next time id get scotts or another mix. im running lights 20on/4off for veg. just aerated tap water no nutes. im 3rd week in now. its my first grow too. i still plan on installing a carbon filter fan and maybe co2.... ill get some pics up asap
