Are these eggs?

[charile1]

This is the 3rd I've seen these. Can anyone tell me what they are?

 

[Deanos]

Yes. Cerith snail probably.

 

[charile1]

thanks. what are the chances that they actually hatch?

 

[Tonyscoots84]

anything is possible....

 

[regal]

thanks. what are the chances that they actually hatch?

Mine did many times. I have hundreds of them.

 

[charile1]

How long does it take to hatch? They usually go away in two days. I think the cleaner shrimp eats them?