I have no idea, i got them from some horrid pet shop that had them in 20 gallons, over here there like throw away fish people keep em then they do what devils do and start kickin butt and killing things and people dump them, which sucks people wonder why there "nasty" and they house them in a 20 gallon you know, go sit in your closet all day , i'll come see you at dinner time and we see how cheery you are ...
people are dumb.
but i like them... mean and nasty or not , i just wish my big guy wasnt such a d bag to the ladies.... it would be nice to house more than 1 fish in my big tank , but hey its his turf well hers now until the babies are removable , then were gonna start the whole thing all over except this time im gonna drop the female midas in and see what we can get.