A billion snails!!

[Soccerdude]

I just noticed upon closer inspection of my rock that their are a bunch of tiny snails crawling around. Are they a nuisance? I'll try to get some pics up but they super small.

 

[Petrichor]

Google collonista snails and see if they look similar to what you're seeing. They stay super small and are reef-safe.

 

[skywhitney]

I just found a few unknown snails in my QT from some frags i got from a friend. Can you post a pic of the snails you're seeing?