Yep,when I tell people that I know who like to eat the swai that it is a common aquarium fish they are really surprised.It is also called basa here and there is an interesting story behind this fish being brought to the states as a food and how it relates to the American catfish industry.
There was a private aquaculture facility down in Puerto Rico that raised pangasius and others as food fish.It has been a few years since I've been down there so I'm not sure if that place still operates.
Your hunch was right, Ruben. And I looked carelessly. Never expected a black ear I guess... and the sheen is unusually greenish for an IDS. I was very wrong. Now I can see the black spot easily in the first video.
Wes (Fugupuff) was careful not to say too much. It makes me think he thinks this might be a hybrid too. I heed his opinion.