Cool looking but will endanger my corals ?

[kanesaquatics]

What in the world is this??

 

[blaxsun]

Agree - it's cool looking (no idea offhand, sorry).

 

[Reefer Matt]

Looks like a chiton to me. If so, it is a good guy, cuc.

 

[jkcoral]

Yup, looks like a chiton.

They are really neat little creatures, and good cleaners. And they clean so well they’ll take a patch of algae down to bare rock!