Welso moving itself?

[NickO1129]

Has anyone had a welso move by itself? Came home today to find mine moved itself a few inches over toward the middle of the tank.

Checking parameters now but wanted to see if anyone else had ever experienced this.

 

[DSC reef]

I've never had one move on it's own. Usually, a fish, snail, hermit or flow was to blame.

 

[alton]

They inflate and then deflate. I think that helps them move inches at a time

 

[Boltline]

You're not alone brother. I've had my Welso move on me from time to time. Not by much but enough to notice and have to recenter him. He's a big boy too, about 8" wide.