will cerith eggs survive in reef tank?

[romsoccer12]

found some strands on some rock. will they survive?

 

[khaosinc]

they have happily made more snails in my tank....

 

[romsoccer12]

wow thats awesome. guess i got a free batch of cerith snails

 

[1DeR9_3Hy]

I have seen mine drop eggs before, but they were eaten before the next day begun.