It sounds cool, but my mind only thinks of the bad that could come out of cross breeding species of clowns. If the are kept solely in the aquarium trade, I am all for it but I agree with Slayer it's highly unlikely. If just one hobbyist released some of these into the wild and establish breeding, a new species could cause problems. I only say this because I have read awhile back of someone releasing a o.clown into the Atlantic Ocean because he thought it should return to his native home..... That's a no no. If by some chance it should happen naturally in the ocean, then that is mother natures work, not ours.