i love my coralife light. ive only had one problem with one of the ballasts, and they replaced it... no questions asked (was within warranty). i think the fuse blew on the ballast.
oh, i have the 4x65 lunar aqualight on my 55
DIY stand and Hood,
Coralife Lunar Aqualight (4x65W),
60 LB Hirocks Base Rock, 40 LB LR 50/50 Keys/Gulf
150 LB Playsand (~3-4 in DSB)
2 x Blood Red Fire Shrimp, 2 x Cleaner Shrimp
2 x Black and White Percula Clown, 1 x Orange Spotted Blenny, 1 x Red Stripe High Fin Goby