Be very careful with the six line mine is very calm with every fish in my tank tangs,clowns,goby's,dragonet,foxface....I should of listened to the guys at the lfs they warned me but I said he is calm ....well I murdered a flasher wrasse not even 10 mins in the tank the six line pos killed him and the flasher was twice the size ..take this information and don't waste your money or a fish ....lucky me the pos jumped into the overflow box and now lives in my garage tank....I'm currently looking for a mystery wrasse for the display