I'm planning on using soil, I'm going to be cloning so I'll have to keep a mother, I'll have to record the temperatures have not even thought of that as yet I'm still doing alot of research and have a full time job as a police officer lol, odor control is important, I may consider c02 if my budget allows it, I'm planning on producing one pound of product to start, with around 6 plants haven't worked out all the details as yet but I'm hoping for one pound, power is dependable ,if I do get power outages it would last around a few hours but it's rare where I live, I'm going to run a completely separate circuit independent of the house electrical for the room (breaker box) , I don't have any equipment, I want to use this month for research and planning and start the renovations and preparations getting equipment etc in January and hopefully start planting in February, as I said I live in the Caribbean on an island so I have to order all the equipment from the USA, the room is concrete walls painted, ceramic tile flooring and pvc ceiling, I'll post a photo later......the room is 12.5feet x 12.5feet....