9. Sun System HPS 150
This is an excellent choice for small growers who want to give HID lights a shot.
This comes more as a mini kit than anything else. The ballast is built into the reflector, so all you have to do is unbox it, hang it, screw in your light bulb, and plug it in. And coming in at under $70.00, this is a great way to get into the growing game.
It’s a little small. It only covers a 2′ x 2′ area. That makes it great for super small scale growers, or if you’re growing in a small grow box, but not feasible for anyone trying to expand.