Please ID this hitchhiker

[drpaul84]

just spotted this thing in my tank yesterday during a water change, any idea what it is?

 

[samurai_sushi]

Looks like a Stomatella (sp) snail, harmless algae grazers.

 

[drpaul84]

ok good

 

[girlina4x4]

+1 and its the fastest snail Ive ever had...fun to watch!