Snail parasite?

[AlaskaReefGuy]

I’ve noticed a few of these guys cruising around in my tank, anyone have an idea of what this is?

 

[KJ]

Limpet.

 

[kchristensen8064]

+1 on Limpet! Good guys, part of the clean up crew. Just as long as it doesn't have a small hole in the tip. Then it would be a keyhole limpet and those are bad. But from your pictures I think you have the good ones!

 

[AlaskaReefGuy]

Thank you. I was hoping that’s what they were