Baby Nass Snails.. good or bad?

[Abiroad]

I just noticed i have 80 baby snails on the walls of my tank. I have only seen two that have grown bigger than 1 mm. those too seem to be doing fine.

My question is, will these snails all survive and I am about to have a SERIOUS CUC ......or will something just eat them all? I do have a sand sifter...

I would like a few of them to survive!!

Thanks!

 

[Abiroad]

Update: After researching a little more i feel like they are limpits. The one i saw that is grown looks spot on like it. However, I have never owned one of these snails, I only have my 7 Nass. So...that's weird?

 

[mr_X]

They are safe, and came from your live rock. That many is abnormal however. How about a pic?