2 snails I didn't add

[Jekyl]

Any ID on these? Just want to know if they're a problem or not. Dots on their back little smaller than a coffee bean. Could be a slug or snail, cant tell if there's a shell or not

 

[Lloyd Williams]

Looks like stomotella. Good guys

 

[Jekyl]

Looked them up. Seems like you hit it on the head. Thank you

 

[Lloyd Williams]

Welcome. Fast moving little boogers. First time I saw them made me look at my beer funny! Never seen a snail move that fast.