I got an Achilles tang on Friday, when I was in the store they fed him flake food in front of me and he was eating like it was his last supper. I get him home, acclimate him for almost 3 hours on a slow drip and put him in to his new home. When he didn't eat the first day I figured he just needed to settle in. In the past 3 days I have fed him everything at my disposal live black worms, frozen Mysis shrimp, frozen multi pack cubes that includes brine shrimp, algae, clam and squid, Ocean View Formula 2 cubes that are for surgeon fish, tetra granules, tetra marine flakes, and green seaweed on a veggie clip. He ignores all of it but picks at the rocks and the algae that has accumulated on some parts of the sand bed. He is not hiding or swimming up and down in the corner of the tank like most fish do who do not take well to tank life and eventually end up In fish heaven. He is swimming around freely, is not being bullied by any tank mates, has laid claim to his own territory where he retires to each evening, and seems well adjusted other than his lack of eating. What am I doing wrong, and how to do I get this guy to eat? Anyone have experience with getting this type of tang to eat, and if so what did you feed it? Any advice would be much appreciated friends.