At my 2 year old insistance, I just bought a chocolate chip star fish for my tank. The salesman at the LFS suggested I get shrimp pellets for the starfish. Is this a good choice? How do I get it to eat. When it is on the side of the tank, I usually manage to knock it off when trying to coax it to eat. Should I instead try to place some pellets near it when it is on the groung? Should I put the starfish on top of the food?