They had axolotls on Tanked?
I wouldn't keep anything with an axolotl other than another axolotl, and I would keep them separated till around 4-6 inches because they sometimes tend to be a little cannibalistic at a young age. Main reason why I say don't keep it with any fish is because most fish if not all will nibble on the gills of the axolotl because they may look like food. And if this doesn't happen the axolotl will try to eat the fish. My friend once bought feeders for his other fish and put them in the axolotl tank. Big mistake, the feeders ate most of the axolotl gills and some of his limbs. Surprisingly the axolotl survived and grew everything back. Check the link bellow and learn from these guys mistakes:
http://www.caudata.org/cc/articles/Mixing_disasters.shtml
