Baby snail, worm or neither?

[Anthony'sreef]

just saw this crawling up the side of my tank! Not sure what it is.

 

[KJ]

Look like Nudibranch.

 

[Anthony'sreef]

Are they bad?

 

[KJ]

Are they bad?

It depends on the species,it is really hard to tell from your pictures what kind Nudibranch is.

 

[Anthony'sreef]

Thanks for the help. it's hard to get a good pic of it. It's pretty much pure white with no other markings that I can see or make out.

 

[Jd120988]

when in doubt pull it out

 

[Anthony'sreef]

Lol done!

 

[powdertang05]

Ya exactly. pull it. If you have corals its probably a good idea.