Unknown intruder

[chris227]

Can anyone identify this? Good or bad? Tank sound and stable. Spotted him tonight

 

[KrisReef]

Kinda looks like a snail

 

[EeyoreIsMySpiritAnimal]

Can you post a pic under white lights?

 

[Tired]

Is it sort of a fingernail-looking shell with a snail-foot tail attached? Might be a stomatella snail. If it's all hard shell, maybe slipper snail. Look up some pics and see if either seems right, and if not, white light pics would definitely help.

 

[chris227]

Thankyou I will try and get a better pic