sorry to hear this news I got it right off. anyway you will probably have to wait a week or two before adding anything to your tank let it sort it self out first. Then get a damsel to make sure the water is safe do not add another fish for a week then you can add 1 or 2 fish no more. You have to wait for a bit in between adding fish so the bio filter can adjust to the new bio load. after the tank is up and running again you can even add a soft coral like a Xenia or some Zoe's.

Bill