Collinista snail???

[Nick Rose]

Just want to make sure this is a Collinista snail.

 

[JGT]

Looks like a collonista. Nice colors.

 

[vetteguy53081]

Yes it is. Generally about the size of a BB, they tend to come in as hitchhikers and breed quite easily. If you look at your tank late at night, you'll typically see lots of them once you know what you are looking for. They never get any larger, and seem to assist in eating some algae.