text: Search Is on for World's Biggest Freshwater Fish In a global conservation study, scientists are hunting for the world's largest freshwater fish. The current record holder? A 660-pound (300-kilogram) catfish.
inputs: Search Is on for World's Biggest Freshwater Fish In a global conservation study, scientists are hunting for the world's largest freshwater fish. The current record holder? A 660-pound (300-kilogram) catfish.