Can you ID this coral please

[Octoberfest]

I won this yesterday in an auction and forgot to get the name written down before I left.

http://img.photobucket.com/albums/v177/busa413/Reef%20Tank/NewUnknown.jpg

[SKremk]

Hydnophora. Give it some room in your tank, it will sting near-by corals.

[Octoberfest]

Does it have sweepers or just what I see out there right now?

[museumguy]

I'd give it at least 3-4 inches of room if possible, at least 6 to be ideal. Hydos will sometimes be model citizens for a long time then wake up and sting everything around them like crazy.

[Octoberfest]

crap....might need to find a new home for this one....all I have is a biocube ;)