Coral Identification

[CoralReefer13]

Can someone please help me ID this coral frag?

It was sent to me as an extra with no identifier at all. It looks dead to me but I am not sure. Has hard spikes on edges. Thanks in advance!

 

[DSC reef]

Looks like an unhappy chalice.

 

[CoralReefer13]

I had ordered a shark attack chalice. The box was labeled shark attack replacement, but it looks nothing like a shark attack chalice I have seen. I can’t get a response from the vendor. It does
Seems to slightly change shades of brown. My other corals are all incredible and not sure if I should remove this one.

 

[Graffiti Spot]

Looks dead and covered in red slime to me.

 

[DSC reef]

I had ordered a shark attack chalice. The box was labeled shark attack replacement, but it looks nothing like a shark attack chalice I have seen. I can’t get a response from the vendor. It does
Seems to slightly change shades of brown. My other corals are all incredible and not sure if I should remove this one.

I've seen chalice corals come back from the dead so I'd just keep it in the tank. It won't harm anything.