We have a Current 48" Nova Extreme Pro T5HO fixture for sale:
http://www.current-usa.com/lighting/nova-extreme-pro
http://www.marinedepot.com/48_inch_C...U01081-vi.html
This is a fantastic light that we like better than our previous Halide setup.
$250. Bulbs are about 8 months old.
Pic of the lighting can be seen in this thread:
http://www.canreef.com/vbulletin/showthread.php?t=87672