id love the muskie too!! lol, i hope they do, and for my case, not so cold water. lol.I don't find that hard to believe since quite a few aquarium fish are bred there.It would be neat if they have developed a more suitable muskie variant for the hobby..
but yeah, it is possible. here in the tropics the chinese banded loach/sucker have somewhat adapted just like the huskies around here who no longer need airconditioning to survive. its pretty cool how fast animals adapat.