Any ideas?

[koikeeper]

Is it a snail of some kind?

 

[yanetterer]

Stomatella. They're a great hitchhiker.

 

[Cichlid Dad]

I have one in my tank just came out of nowhere. In my tank he is a good guy and eats algae. I forget what they are called. Had him for a while

 

[koikeeper]

So they are not a pest?

 

[Cichlid Dad]

So they are not a pest?

No not a pest