I've never had that particular one, but I have had (3) different coralife pc fixtures (one 260w, one 130 watt and one 18watt) as well as (1) coralife retro fit pc (260 watt) and had no complaints with any of them...
got one on the kitchen 30 and its wonderful,the bulb is quite blue and theres a mod for the arm somewhere as its a little bit too forward on most tanks