Currently, I have a 3.5" mystery wrasse in my tank and I would like to add a few more wrasses to the tank. I am thinking of a radiant wrasse and a cori wrasse. Has anyone have experience adding other wrasses into a tank after the mystery wrasse. Surprisingly this mystery wrasse is very peaceful to his current tank mates (three clown fishes, a blue tang, 2 cleaner shrimps, a coral band shrimp, and a peppermint shrimp). I have a 120 gallon tank.