I need this coral identified

[fish clown]

I've had this coral since I've had my tank and I'm just kinda wondering what it is. Thanks

 

[IdahoGuy]

Mushroom.. Rhodactis?

 

[RyanSweatt2004]

st thomas mushroom aka bubble mushroom

 

[fish clown]

I googled that I'd that's definently it, thanks!!!

 

[jr7168]

+1 above

 

[Lady R]

They can get rather huge, mine would get to the size of a soft ball! Colors can also vary. The one i had was Bright green with lite purple flecks .My two clown fish loved to host in it.:rollface: