What are these bumps?

[ParkersReef_711]

Hey guys do you know what these bumps are on my anemone shaft? I googled it and let's just say the pics had nothing to do with anemones

 

[garygb]

Years ago I ordered a purple based BTA from Diver's Den and it came in with a bump like that on the column. It went away in a week or so and I still have that anemone (and several clones). I assumed it was some type of injury. In my case, time took care of it. BTAs do rarely bud; however, from the pic that doesn't look like what's happening. If it were me, I'd just leave it alone for the time being and see if it goes away.

 

[D-Nak]

Looks like something was biting or picking at it. Do you have any fish or inverts that might be doing it?