I recently introduced a pair of snowflake ocellaris clowns to my haddoni tank and they quickly made their home in it. This red carpet has been established for about 3 months. Problem is, they seem to enjoy the mouth of the anemone a LOT. Even though the anemone has a tight mouth, they are constantly trying to wedge themselves inside of it. I was feeding the anemone last night with a small bit of shrimp and the clowns would constantly peck at the shrimp AND the mouth of the anemone. This is after I've already fed them. 
Will this behavior change or do you think it's best that I isolate the clowns to avoid stressing the anemone.
Will this behavior change or do you think it's best that I isolate the clowns to avoid stressing the anemone.