I guess Ihave a problem. My tank is full of inverts. I do not want then to get eatten. I have a cleaner shrimp, feather duster, emerald crab, camel back shrimp, purple lobster, some snails, and a very small yellow tang. The tang is about 3 inches. I was planning on removing the tang and moving the live rock when introducing the dragon wrasse. I am thinking twice about the new addition now. I heard the dragon wrasse can become aggressive with age but I didn't think he was that visious(sp.) Is this wrasse incompatible with my current setup? More help needed. I want this addition to be co-existant with my current inhabitants.