will this work?

[stinkyattic]

I'm . They were done under a 250 watt HPS, and I ended up getting about 5.5 ounces dry weight out of them. .

Problem is, there's NO way your'e going to fit a 250 under your bed and still have room for the plants, plus that sucker will be throwing some heat, could ignite your ass while you're sleeping.

Tiny VERTICAL spaces are a lot easier to deal with than tiny HORIZONTAL spaces.