What is this?

[vieiras]

Found this on my glass. It’s about a millimeter big. It looked like it had antennas and was moving around my glass. It was hard when we removed it.

 

[vetteguy53081]

Stomatella snail and reed safe algae eater

 

[Maritimer]

Looks like a Colonista snail to me ... or possibly a baby Trochus.

Either way, a terrific little algae eater, and great to have around.

~Bruce

 

[vieiras]

We do have trochus snails in our tank. Great to know!