can someone help. Have had crayfish for about 3 months Had to move her to another tank as trying to eat other fish think she got 3 in last coule of weeks. She is normally a very active crayfish in and out of her pot quite a lot. Was quite greedy but would sometines just sit half out of her pot waching what was going on. a couple of days before i moved her she was very quiet not coming out very much at all. she has been in her new tank about 3 days now and is staying in her pot the majority of the time and not eating. Would like to know if this is normal behaviour for crayfish before they shed their skin or is she just not happy in her new tank and sulking! please advise as would hate to loose her as she is so fascinating to watch.