What is this?

[TJ6404]

I dipped this GSP a while ago so I wondering what this could be.

 

[Zelly]

vermatid snail?

 

[TJ6404]

vermatid snail?

Good or bad?

 

[AydenLincoln]

Good or bad?

Bad! You can glue the opening shut with super glue.

 

[paragrouper]

They are filter feeders. However, When they put out their feeding nets they tend to irritate corals. I remove them in my tank

 

[Angel125]

The only thing they are good for is to feed my mandarin. When they trap the food I feed to the tank my mandarin gets a buffet