So i got this old barral in my room(used to store some type of alchohol) I am currently using it as a bedstand. It is 28 inches tall, and like 20 inches wide. Would it be possible to turn this into a little grow box? for one plant. Im thinking a 70 watt hps and a 80 mm fan. Would this be possible? tell me what you guys think. What would be the best strain to use in it? How much could i expect to get from one plant?