Ive tried different wrasses in my tank and my 6 line kills them all same day. Ive even tried wrasses that were bigger than him. I can't catch him neither so I figure ill just wait until he one day decides to jump out :evil:
I would not add another clown to a tank with established clowns.
"It is usually difficult to get two species of Clownfish established in the same tank unless it is a very large tank. In terms of most aggressive to least aggressive, clownfish can be rated by species as Maroon - Tomato - Clarkii - Skunk - Percula - Ocellaris." http://www.orafarm.com/mission.html
I have three species of clowns in my 50 right now...the black/white is pairing up with my false clown and then the other one is the cinamon clown which is staying in the anemone most of the time on the other side of the tank