Baby brittle starfish?

[VB313]

I am starting to find these guys everywhere first found 2 now I’m up to 20 should I be concerned?

 

[Oshengems]

They are good clean up crew

 

[KJ]

I’m up to 20 should I be concerned?

No good CUC

 

[Labridaedicted]

Micro brittles! Completely harmless and eat food floating around or come out at night to clean up. They're a great hitchhiker addition

 

[Newstead]

Send them to me! I had dozens in our large tank but lost them in a transfer. Great clean up crew!

 

[lvdimino]

What are these....they are smaller then a dime.

 

[JumboShrimp]

Congratulations on the brittle stars... a nice addition to any tank

 

[kirstyflash]

What are these....they are smaller then a dime.

Same, micro brittles but different sp