Dont waste money buy off of craigslist, I built a a ghetto veg and flower room setup for under 500 bucks, the economy is shitty so lots of people are selling almost new equipment at little cost, I paid 170 for an electronic HPS ballast, bulb, suns system 2 hood with glass enclosure, 4" inline fan, and an unused can filter,
I paid 50 for a magnetic metal halide ballast with sunmaster bulb and cheapo reflector,
1500 I could turn your whole house into a grow op, woot woot