I've had my pike since New Year's day @ 2". Now she's 8". I believe it's a girl cause of the pink belly and spotted dorsal fin. Anyways she was never shy and ate hearty everytime. For the last month, all she does is hide when I'm around. Won't eat unless I leave the room. Only change that I made to the tank was remove some of her tank mates(Africans) and 2 irwinni catfish that outgrew the tank. Does your pikes hide all the time? Or is it just mine?