Harvey,
It's not much of a set-up! A 5-gallon bucket with a hole cut in the lid with a 5" net pot in it, the banana sitting in the pot with some lava rock, roots growing in the bucket and an air hose running through the side. The light is a 125-watt Tri-color LED panel and hangs from the ceiling.
This is what the plant looks like:
And its pup:
Mike