Id please?

[Mattj815]

Is this a sponge, some sort of coral or what?

I noticed it a while ago growing out of nowhere and has gotten bigger and a new head.

 

[reef lover]

The big ones look like blastos and maybe some an anthelia, or something close ...need a better picture of that one.

 

[Mattj815]

Thanks. Was waiting to see if anyone else had any ideas. But yeah I was referring to the bigger ones.

Thats awesome if its a blasto.

 

[Mattj815]

Hey wanted to update this as I feel like its changed a bit. Anyone have any ideas what this may be?

The green around it has outgrown the purple "heads"