i successfully kept mine under 130wts of pc lighting (40 gal tank), and it even split 1x.
(dodging flames)- sorry guys- i know everyone says go with mh, but i had a great experience with mine under pc's. when i upgraded, both of my anem's died, and my hammer coral took a beating- i have since downgraded back to the pc's.
pls, if you are going to go with anem's, pls go with the halides. i just got lucky.