Can someone identify these?

[StingrayKid]

Im not sure what these are, but they seem like a coral. Thanks for any help.



ID please? Its the orange-yellow little guys on the Live Rock.

 

[Salt Freak]

cant really sea it is it a plant.

 

[StingrayKid]

The tri-apendaged thing centered on the rock.

 

[fishdudein]

Sorry...kinda hard to see. Looks like there might be some sponges...also a hard brush-like type of algae that I occasionally get in my tanks (actually looks nice, grows into a "bush-like" form).