Hammer Coral

[ReefinRich]

Hey everyone, so I noticed these white marks on my hammer. I can’t seem to locate what it is online, any help would be greatly appreciated.

 

[Katrina71]

Can you get a better pic of one of the spots?

 

[ReefinRich]

Can you get a better pic of one of the spots?

This is as zoomed in as I can get before it pixelates.

 

[rogersb]

Looks like a tube worm. I think most are harmless filter feeders.