I recieved a blue lobster as a gift about 4 days ago, and I have no idea how to feed it. The guy at petco said to feed it frozen blood worms or frozen brine shrimp, i bought both, but the only problem is i dont know how to get him to eat it. Shoule i let it thaw first? or what. aslo, ive been feeding it Sinking Wafers by hakari, will it eat these? Any help would greatly be appreciated.