I prefer the KS series but they don't make one small enough for your space. However with that said, the XS1500 is an outstanding choice for up to about 80cm x 80cm/32" x 32" footprint. Amazon is also offering a $40 off coupon bringing the light to $99 before taxes. If you can only afford about $100 for a light at the moment, then the
ViparSpectra XS1500 is the one to get.
Edit: The V1000 is 100watts power draw. The XS1500 is 150watts power draw. It's also got an outstanding efficiency rating.
@SSgrower you have anything you would like to say about
ViparSpectra and the XS1500?