Hairy snail?

[Dave Clark]

It got up there but now it's moving really slowly, or not at all ... help?

 

[ISpeakForTheSeas]

It got up there but now it's moving really slowly, or not at all ... help?

If it's above the waterline and you don't want to put it back in the tank without knowing what it is, I'd suggest putting it in a container of tank water and taking pics of it under white light.

That said, with the current pic, I'd guess it's some kind of cowry or similar snail:

That’s actually how cowries look when they’re active - they cover their shell with their foot (and a lot of them have strange textures - for lack of a better word at the moment - to their feet which would explain the things “growing” off of it).

If you Google some pics of cowries, you’ll see a few examples.

 

[Dave Clark]

My post was bad. I actually don’t care what level it is in the tank. I just thought I should supply more words than “what the heck is this.”