In my 'SPS' dominated 500g display tank I currently have one wrasse; a 2" sub-adult Cirrhilabrus lineatus that has been with me for a couple months. Would there be trouble if I paired it up with another one? How about a supermale? I would eventualy like to introduce some C. earleis, at least a pair and perhaps a single supermale C.lanceolatus, bringing the Cirrhilbrus population to six-ish. Then finally, I'd like to add a Flasher Wrasse of some kind, recommendations welcomed. So is all this doable? And if so, in what order would you add them? Right now, the tank is very peaceful and lightly loaded. Keeping in mind the individualism factor, what could I expect with these additions.