What Are These White Dots on My Hammers?

[PeterC99]

Finding these small white dots on my Hammers (Euphyllias). What are they, are they harmful, should I dip and try to get rid, are there any products that get rid of these things?

 

[MaxTremors]

They look like spirorbid worms. They are harmless, though they can become a nuisance if their population gets out of control. They can be a hassle to scrape off of equipment, but they won’t harm your corals.

 

[elorablue]

calcium deposits?

 

[fishface NJ]

spirorbid worms

 

[PeterC99]

Thank you for info! Do you guys recommend any course of action or just them be?

 

[Goaway]

starvation. but everyone would starve. They are all over the back of my glass. Not a big deal.
Mine might be different. They are tiny red feather worms.