What is happening with my tube anemone

[aechild]

My tube anemone looks like a purple finger is pushing out from behind its mouth is this normal?

 

[ThRoewer]

That is its aft end.
It seems it has left its tube. This may be an indication that it is sick or that it doesn't like the place you put it. They prefer slow but steady flow, low light and deep sand.

Should it not get back in by itself you may need to provide it with an artificial tube. Appropriately sized PVC tube ends work well for that. Just make sure to deburr both sides of the tube well, so that there are no sharp edges that could injure the anemone.
It will rebuild its tube, using the PVC end as start, if it is healthy and likes the place you put it.

 

[aechild]

Okay so this morning I woke to find him back to normal no different than any other day should I leave him alone

 

[rt67ghy]

Yes, since he's normal now it's best not to mess with him. Do you feed them regularly?