Unkown Object on Live Rock

[ScubaGirl]

The other day I added a piece of live rock from my local fish store and when I put it in my tank at home it had this really cool thing on the front of it. Does anyone know specifically what it is? I attached a picture. Thanks.

 

[slitherbomb]

It's coral. Not sure what type though.

 

[hackteck]

looks like xenia a coral

 

[slitherbomb]

http://www.liveaquaria.com/product/prod_display.cfm?c=597+599+738&pcatid=738

 

[hackteck]

i thought it might be but those dont have the same look as star polyps to me maybe clove polyps

 

[hackteck]

Clove Polyp (Knopia sp.)

 

[slitherbomb]

Yeah I was thinking that too after I posted

 

[ScubaGirl]

Awesome, thanks.