What is this?

[Greenhornet]

Just saw this today. Anyone know what this squiggly thing on the glass is?

 

 

 

[Incredible Corals]

Looks like snail eggs.

[Ryan S]

yup. snail eggs. ie fish food.

[Jan]

OMG, alien fish have invaded your tank!!!! LOL, those are snail eggs. Maybe cerith.

[Dr.eclipse]

fish food.

[Coral Hind]

I agree they do look like cerith snail eggs.

[Greenhornet]

Thanks. Is there a chance any of them will survive?

[Packman@90]

yes some may survive, if you are lucky.

[Origami]

If given some protection, they will hatch and can survive. However, these look to be in the open and that makes survival far less certain.