Something that may not be stretch is to get
hairy mushrooms and/or ricordia mushrooms. I have seen perculas, ocellarius, and clarkiis host on a rock that had the ricodias on them. I will tell you this, my wife had a condy that had a clarkii in a 20 gal tank. Sadly the clarkii got into a fight with a yellow tang and lost when we moved everything into bigger tanks. The condy since looked like it was gonna die. I am not sure what clowns do but it seems to turn into a semi dependant relationship. Anyways, we have a 4
striped damsel of all things to actually take up hosting duties for the condy and now the anemone looks as healthy as ever. (I say host, but the damsel doesn't sleep in the anemone, but it does drop food for it )
Ray