Axoloti are cute!! but thier only hold back is that they are the larval stage of a salamander. I would say the best to do is to research both the Axoloti and the salamander. mine is living in the 10 meters long EMPTY pond that I was thinking of keeping my snakeheads in it, but those snakeheads are in a public aquarium for people to see them. the turtles usually make some visit to that pond but they preffer the pond with kois, arowanas and goldfishes. they don't harm my Axoloti.
So do you have any pictures of this 10 meter long empty pond (except for axolotls and sometimes turtles on thier visits from from the arowana/koi/goldfish pond) cos it sounds amazing? I'm sure even baby Jesus himself would be in awe of it and not cry at all.