what is chilean sea bass
You won't believe these 10 facts about people. Chilean sea bass, also called Patagonian toothfish, is a fish species that became very popular for human consumption in the 1990s. It is a deep water species, and technically not a member of the bass family at all.he Chilean sea bass is not an extraordinarily attractive fish, with a distinctly prehistoric appearance. It has large eyes, a thrusting jaw, and a muddy skin color.