I have a plywood crate that I am thinking about using for my first grow. It is 36" wide, 15" deep, and 46" high (inside) with door. It is painted white inside. Have a bunch of silver mylar emergency blankets, maybe staple to entire inside. Received a Mars 300 watt LED light for birthday. Would this be sufficient to grow 2 AK47 plants in 12" pots in a good soil? Thanks, Ot