new to forum need some inforamtion

[Miracleg85]

Hello all,

Need some information to identify these

Been running a saltwater set up for close to 8 years. Each year learning, and improving. I have fish and coral. First time I noticed these all over my glass when I turned on the lights. Any help would be good. There was quite a few of them.

thank you

 

[Deinonych]

Looks like a small chiton (marine mollusc). It's safe.