Small White Starfish Looking Things

[mischreef813]

We are relatively new to reef aquariums. We have had our tank for 3 years and still have a lot to learn! I keep seeing these small white Starfish looking things and can't find anything that looks the same as ours. Just want to make sure they aren't bad! TIA!

 

[ISpeakForTheSeas]

Brittle starfish (Ophiuroids; not true starfish which are Asteroids) - they’re good.