I have a pair of clowns that I got from my cousin. 1 is black and white the other is orange and white. They were hanging around the over flow pipe in his tank and are doing the same thing in mine. I got a couple different anemones (bta, carpet) and they don't seem interested in either one. It has been 4-5 months maybe longer. Are they just used to hanging around the over flow and don't want to host the nem?