new coral, dead fish

[freshreeftj]

hey everybody,
I bought an open brain last night for the tank,
its real sharp and looks great, but also my domino
fish died tonight and it was healthy and eating everyday
until last night i put the coral in and it just stayed in the
rear of the tank, my blue damsel is still looking and eating
good thou any ideas what happened?

 

[katiev]

If you post your tank's parameters (temp, sg, pH, ammonia, etc.) it would be possible to find out what happened. Damsels are pretty hardy, too, so I'm guessing it's a water quality issue.