PlanetCatfish.com

Anyone knows if these can exist in a 4m by 4m by 2m pond?

RTC: 120cm
Wallago attu: 200cm
(NOT CATFISH): Culter erythropterus: 100cm

Not the Wallago.
too small, it can only swim once its' length.....

btw he will eat the culter as well; anything halfsize of a Wallago will fit in that huge mouth, I think, but I might be wrong.