Need help identifying this lil feller

[Neem_OH]

Just noticed this this afternoon. Obviously its a snail but a baby snail? Not sure how he got here but hes welcome if hes not a pest. Anyone have any ideas?

 

[WheatToast]

Just noticed this this afternoon. Obviously its a snail but a baby snail? Not sure how he got here but hes welcome if hes not a pest. Anyone have any ideas?

Glowing Marginella. These are small snails that are occasionally sold by sites like ReefCleaners as scavengers, though they are predatory and may prey on small invertebrates including other snails.
https://www.reef2reef.com/threads/do-marginella-snails-eat-snails.822241/

 

[Neem_OH]

Glowing Marginella. These are small snails that are occasionally sold by sites like ReefCleaners as scavengers, though they are predatory and may prey on small invertebrates including other snails.
https://www.reef2reef.com/threads/do-marginella-snails-eat-snails.822241/

Should i be concerned? Do i need to get rid of this dude?

 

[WheatToast]

Should i be concerned? Do i need to get rid of this dude?

Personally, while I have not kept these snails, I would not trust one in my tank. Try seeing if a LFS or another hobbyist is willing to take it from you.