What is it?

[7hogwarts]

What is this? I was searching around in one of my tanks when the lights were out and found this growing. No idea where it came from. It recedes when it gets bright enough in the room. It is a cool looking hitch hiker in any event.
My guess is one of three things;
Nephyigorgia
Pacifiphyton
Paraminabea

 

[7hogwarts]

My pics aren't loading!

 

[7hogwarts]

 

[cloak]

I think it might be a Chili coral. (Nephthyigorgia sp.)

 

[7hogwarts]

The polyps are really big for any chili coral I've seen. I kept the zoa (average size) in the pic for reference.