Man, sorry to hear that Viet-tin. So your lights were on for two weeks? Do you think that would be enough to stress out your corals to death even if the temperature would have been normal? Why is it that damsels always survive everything. THey are like the coakroaches of the sea. With my new job I will not be home as much, I will definately be getting a chiller. Sorry to hijack your thread Steve.