u/ApocalypseRED11

Hello, this is cookie. I rescued him yesterday and the previous owner said that for over a year they could not get the ammonia down in the tank and its caused him to have burns. I am not sure about any of that just that he is not doing well. I have him in water from one of other axolotl tanks with perfect parameters. Was thinking of doing a tea bath but im unsure what to do so asking you guys. Any advice is appreciated just want him to be better