The header was to get your attention. But really...when my roommate and I got home tonight from work, he immediately said, "Something's wrong in here." Lo and behold, one of our clowns was dead in the tank.

I don't know why--everything seems to be in order.
My roommate assumes it's because he has a psychic connection with our yellow tang *ahem* and insists that I ask if anyone else has a psychic connection with his/her reef inhabitants...lol.
Don't shoot the messenger.