with a adequate food supply and relatively undisturbed waters & and sequestered breeding grounds bottom feeders such as catfish can grow to a ginormous size .
If you’re going kosher catfish ain’t it.
Blue cats are not exclusively bottom feeders, they are also predators just like the flathead catfish.
Hahah yeah, catfish ain’t Kosher.
Thank HaShem that Yellowtail Tuna is.