They are new to the market but the Thinkgrow Model One is a viable option for spaces like a 2x4. Each 4ft light bar has its own driver and independent spectrum tuning when pair to a controller. I would think three bars would be more than enough for that area. Thinkgrow Model One
I've been running a model W for 4 years and have had no issues other than light intensity. They are very bright and if not careful you can easily over drive your plants without CO2. When I purchased mine it came with a troll master controller included from the mango tech store. The price was...
I have this and have ran it for years. The only thing I changed is I took it apart and wired around the display/controller. This allows it to cycle on and off from an external controller.
AIRCARE Space Saver Large Evaporative Whole House Commercial 6 Gallon Humidifier for Large Rooms 2,700 sq...
Stratiolaelaps scimitus (Hypoaspis miles)
These guys will keep gnats in check and other pests at bay too. I have a compost bin loaded with them. I toss a 1/4 of compost on the top of a new container and might see a few gnats at the start of a grow but the mites quickly get them in check.
10'x10'x8' grow tent.
$472.47
I have never priced a tent that size but someone might find it useful. It is on woot.com so hopefully the link works correctly.