I have two sets of the following:
Lumatek 400W 120/240V Dimmable / Multi-Wattage (250W, 400W) Ballast
http://www.marinedepot.com/Lumatek_4...BAMHFH-vi.html
Coralvue Lumen Bright SE Large Pendant
http://socaltropicalfishoutlet.com/c...ant-p-846.html
A little over 6 months old and bulbs are...