Reef safe star?

[ohio reefer]

 

[ReefRMadness]

Yes, serpent star i believe

 

[Eienna]

To an extent. If not fed well they MAY become predatory. The greens are the worst for that. I'm not certain, but from what I can tell they need to be fairly large before they become hazardous (unless your fish are quite small.)

I would venture to guess that yours is currently pretty harmless.

 

[tyler1503]

Awesome little stars
They're pretty safe and shouldn't harm any coral. If it gets big, (some can get to well over a foot) they can prey on small fish. Yours looks tiny at the moment though so that's not an issue.