I've no clue, mate. If I had to guess it is probably extremely hard or impossible to accomplish naturally without hormone tricks and such, as it is the case with almost all large (cat)fish in captivity.
I've no clue, mate. If I had to guess it is probably extremely hard or impossible to accomplish naturally without hormone tricks and such, as it is the case with almost all large (cat)fish in captivity.



Ouch. Hope it pulls through.