5 of the Biggest Fresh Water Fish In The World

Discover 5 of the biggest freshwater fish in the world, from giant catfish and massive sturgeon to enormous arapaima and freshwater stingrays. Learn how huge these river monsters can grow and where they live. Tags: biggest freshwater fish, largest freshwater fish, giant freshwater fish, freshwater fish in the world, biggest fish in rivers, river monsters, giant catfish, Mekong giant catfish, arapaima, beluga sturgeon, giant freshwater stingray, alligator gar, fish facts, animal facts, freshwater animals, biggest fish ever, nature documentary, wildlife facts, giant river fish