Ryan- yeah, the only advantage of the koralias is they're cheap and fast/easy to acquire. I'm going to slowly switch over to Tunze before the year's out. I really wanted vortechs but i have a feeling they'd blow water clear out of the tank.
R@ck - yes it's a lumenarc III, it's suspended from the ceiling with grow yo yo's so i can lift it up and out of the way when i have my hands in the tank. The bulb is a 250w ushio 14k SE