Not a tiretrack or peacock. Definitely a spiny eel though. A lot of different species have been popping up lately I've noticed, there are so many of them out there but only recently did you really see ones besides fire, tiretrack, and peacocks pop up much in the hobby.
If you PM oddball he would be able to ID it. He's a moderator here.
I sent him a pm, any thoughts on how big it might get?