ID please

[SD_reefer]

So not liking where a frag was located i decided to move him to a different location. After moving it i looked at the frag and noticed a little starfish. Now knowing there are good and bad starfish for your tank figured i would ask for some assistance in finding out if its good or bad. Any help would be appreciated.

 

[Bradsreeeftank]

Some say there bad some say there good. i dont have problem with them, although i think they will eat very small baby zoas.

 

[Bradsreeeftank]

there called asternia starfish

 

[Tahoe61]

I highly suspect it's eating your zoanthids. Some Asterina are zoanthid eater, whether this opportunistic feeding or not is up for debate.

 

[SD_reefer]

Where I pulled it off the zoas, they look fine but then again looks can be deceiving.