Quote Originally Posted by Special_Deliveryman
The "Hold All" light meter in the middle of the room reads around 500 Lumens.
2000L / sq. ft is the lower limit for plant life. You'll end up with tall spindly things that won't support their own weight at that level.

If you have to stick with what you have, I'd recommend clustering them in one area, maybe one corner, and then rotating the plant 1/4 turn 3x daily.