ID for Coral please

[FishyBandit]

I've just been givin a tiny bit of shell with some polyps on them but no idea what they are can any one help?

 

[FishyBandit]

Sorry about it being upside down btw just realised

 

[FishyBandit]

This might be better also

 

[pyithar]

they look like clove polyps to me.

 

[billdogg]

+1 If you keep them on their own "island" it will help to control their spread. They are regarded by many (myself included) as the marine equivalent of crabgrass.

 

[Ron Reefman]

+1 If you keep them on their own "island" it will help to control their spread. They are regarded by many (myself included) as the marine equivalent of crabgrass.

+1
However, like crabgrass, it is a hearty coral that many reefers just starting out get for their tank.