Im so sad my axolotl that i’ve had for 4 years died today. I moved cities in January and she’s had a progressive health decline since then. The water tests perfect, PH is 7.6, water stays cold. I noticed her getting skinny and eating less so I tried multiple things throughout- new filter, added bubbler, new sand, tank scrub, tubbing, floating food pellets- sinking food pellets - nightcrawlers. Nothing worked. She was always sooo chunky but got skinnier and skinnier until she was bones. She didn’t have any fungus but I’m considering bacterial infection.. Never had rocks in her tank. Was just wondering if anyone had suggestions for what could have happened (something I need to get my tap water tested for etc) Thank you.