Dane....
I dont think you can do that...IM NOT SURE. I think that, b/c you already have a female(your normal pair), you cant have 2 ocellaris females in 1 tank...unless its a very very big tank. You could get a pair of clowns that arent ocellaris, maybe picassos, they look cool...but I would ask someone who knows more than me.....you coming to pick up the koralia?