Need Id Please?

[LouieB]

Found this slug like creature today in my tank on the rocks. Is it safe in my reef or trouble to come. TIA.

Lou.

 

[MT79]

That is a stomatella varia. They are not harmful to anything, and are good crazers/cleaners. A little more info can be found here-

http://www.reefcorner.com/SpecimenSheets/stomatella_varia.htm

 

[melosu58]

I agree, It is a good cleaner for your tank.