Has anyone seen these before?

[primewish]

Can any one tell me what these white spot type things are? I found them on my rocks and a few on some of my crab shells.

 

[dakotasreef]

It is hard to tell from the picture for sure. Do they move or are they stationary? How long has the tank been setup? Have you added anything new to your tank recently?

 

[wobbegong]

On The Mexican Cerith Snail And Around The Caribbean Nerite Snail Would Be Snail Egg Pouches From The Nerite...

 

[primewish]

ok i am sure they are eggs. How do they get them on all my crabs and turbos? How to i take care of the eggs? does anyone know?