Found this on a frag

[Vpkjules]

Hey!

I bougt a frag from someone and when i came home i found this little sea star.
My question is, is safe to place in my tank? And what sea star is it?

Thanks for the help!

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[pagojoe]

Yes, safe. Looks like O. sexradia, athough there are one or two similar species.

 

[Jeff4777]

Yeah I got lots of those guys in my tanks. Beneficial part of your clean up crew.