need HELP plz! slug or? reef safe?

[feadk]

Hi, I just found these from my reef tank, they are wandering around at the bottom of my tank. didnt see them on aqua or corals.

but I ask one of my friend who claimed these are not reef safe, they eat goni..
Please help identity what these are, are they reef safe? if not,,,what can I do to remove them?

New item by yu liang

photos.app.goo.gl

New item by yu liang

photos.app.goo.gl

Thank you!

 

[Crabs McJones]

Elysia SP. Caulerpa Slugs. Harmless

 

[feadk]

Elysia SP. Caulerpa Slugs. Harmless

Thank you, got me very anxious for awhile..

 

[ieatbugman]

Some wrasses will eat them

 

[ieatbugman]

My sixline did, but i wouldn’t recommend a sixline unless you know what your getting into

 

[feadk]

My sixline did, but i wouldn’t recommend a sixline unless you know what your getting into

okie, thank you

 

[Kasrift]

Good slugs, I think they are Vayssierea felis.

 

[feadk]

Good slugs, I think they are Vayssierea felis.

okie, as long as they are harmless hh