Nassarius Vibex

I have some Nassarius Vibex egg's all over my front glass. Do they grow their own shell's or am I have going to have to sport them shell's?
Stop laffin Im new

 

all snails are attached to the shells they need calcium to grow for the shells to keep up with thier growth

 

They grow there own.... Like said above they will absorb calcium as they grow....

Good Luck...!

 

sorty bout two post my computer was lagging and I messed up delete the other one please...

 

how long before the eggs hatch? Doesnt look cool on the front glass...

 

i haven't seen nass. snail trails but i think the egg trails look kinda cool

 

I am not sure how long it take for them to hatch... but if unsightly wipe them off the corals will love them...!!