Can a clownfish harm/kill an anemone?

[aydemir]

LFS has a nice RBTA for 50 bucks since its so small, its about 2 inches. Just wondering if a clown (my clown is ocellaris, pretty much the same size as nem) can harm/kill an anemone by rubbing against it too much. Im pretty fixated on buying the nem, I have a spare tank I can house the clown in for a bit. How long would it take for the anemone to grow (double its size) under optimal conditions (good lighting, gets fed, etc)?

 

[82ndengineer]

My H. mag almost died because of having it with too large of a maroon when it was smaller. The female actually ripped the mouth on it so I could see inside it. It healed but never will I do a small nem with large clowns again due to this.