Just to add to the potential food aspect...
I know a lfs owner who had a customer bring in a giant pacu and nobody could of housed it around here. He eventually ended up cooking it and it was the most disgusting fish hes ever eaten so he says! Fish raised on pellets and other junk generally taste bad. For instance rainbow trout that are freshly stocked when caught for the dinner table will have a off what bland meat but after the summer the stockies that held over and have ben eating bugs and other fish have a bright orange meat equivalent to salmon.
I know a lfs owner who had a customer bring in a giant pacu and nobody could of housed it around here. He eventually ended up cooking it and it was the most disgusting fish hes ever eaten so he says! Fish raised on pellets and other junk generally taste bad. For instance rainbow trout that are freshly stocked when caught for the dinner table will have a off what bland meat but after the summer the stockies that held over and have ben eating bugs and other fish have a bright orange meat equivalent to salmon.