Good or bad?

[Greg B]

crawling across sand got it in cup tried to move it in cup and was like it was hard! But looks like snail

 

[4FordFamily]

@Lionfish Lair I am not sure but I'll bet she knows

 

[Lionfish Lair]

It's a stomatella.

 

[Greg B]

So good?

 

[Lionfish Lair]

Oh yes. Excellent.

 

[Greg B]

Ok back in it goes

 

[Triggreef]

Easily reproducing snail good to have, lots of fish will eat them though.