Wierd snails

[Jspires688]

Ok so I have these weird snails in my tank they look like they have a small soft shell and they can move fast if you try to get them anyone know what they are or if they are bad I originally had one now I have at least three

 

[Jspires688]

Anyone?

 

[rambler67]

i have no idea what they are but this might help Xtalreef

 

[iDream]

Stomatella snail most likely, good snails to have

 

[Jspires688]

Thank you idream you are right so I guess they are good