Hi everyone. I have had my first axolotl, Xochi, for almost a month now, but so far I have had nothing but issues. Yesterday, however, she started frequently coming up for air, floating a bit, and then very violently thrashing around trying to bite her tail. I have absolutely no idea what the issue could be here as she just took a trip to the fridge this past weekend while I removed the substrate. Parameters look normal. My only possible guess might be parasites but I don't know how she would've ended up with them or what symptoms of parasites look like. I cannot seem to find anyone else having this issue and my own stress is increasing. Any and all advice is greatly appreciated. Thank you.