Hey all, I'm fairly new to this website so I'm not exactly sure what I'm doing.. anyway I've had my axolotl Ernie for about 5 months, it's a male and he is white with blue eyes. Since I got him he has gradually lost a lot of weight due to him not eating which is a fairly recent thing. Lately he hasn't been moving, isn't eating at all and his gills are really pale white rather than the pink colour they usually are. I've taken numerous water samples to different aquariums and they always say everythings fine. I have so many different types of PH and KH tests and the waters also been tested for nitrate etc.. He eats feeder fish, but only one type as he is fussy.. I tried beef heart and he was not interested whatsoever. If anyone has any thoughts/suggestions that would help