Clarki and his green anemone behavior

[volcom69]

Today for some reason the clarki is picking at this rock and then picks at the side of the green carpent anemone. I have had the clown for 2 years and the anemone for over a year now and have never noticed this before. Has anyone ever seen this done before and was wondering if there was a reason why the clown would be doing this. For some reason the clown just wont stop anyone have any ideas. Thanks

 

[volcom69]

Ok now where the clown was biting at the rock there are these orange tenticle looking things there, anyone have a clue at all what this is lol.