Axolotlar har inte fjäll som fisk utan har istället en hy, detta betyder att de klarar sig bättre än fisk utan sin slemhinna vilket förmodligen är vad som räddade din lilla krabat. Sätt i en liten landdel (typ flytande) i akvariet om du vill se han på land fler gånger. :)
[QUOTE=Wikipedia]
The feature of the salamander that attracts most attention is its healing ability: the axolotl does not heal by scarring and is capable of the
[COLOR=#002bb8]regeneration[/COLOR] of entire lost appendages in a period of months, and, in certain cases, more vital structures. Some have indeed been found restoring the less vital parts of their brains. They can also readily accept transplants from other individuals, including eyes and parts of the brain—restoring these alien organs to full functionality. In some cases, axolotls have been known to repair a damaged limb as well as regenerating an additional one, ending up with an extra appendage that makes them attractive to pet owners as a novelty. In metamorphosed individuals, however, the ability to regenerate is greatly diminished. The axolotl is therefore used as a model for the development of limbs in vertebrates.
[/QUOTE]
Så du får nog hugga av typ mer än bara en del av huvudet om du ska lyckas ha ihjäl den! :D