Thanks!It's what's know in the hobby as albino hemibagrus nemurus, they rarely exceed 12" in the aquarium as they are fish farm culls. They are a food fish in the far East.
Whether they are actually a nemurus is highly debatable.
They are a cousin of the wyckii. The guy we don't speak of with all the albino fish has an albino wyckii, they are extremely rare and a different shape.
These are fairly community friendly contrary to what you read online. I've had several, great active little cats.