There is no official record-keeping or database of the world's biggest freshwater fish. The Mekong is rich ... researchers that he had caught a "very big" stingray - it turned out to be 3.98m ...

The giant freshwater stingray may be the ... The rays have also been targeted for the burgeoning aquarium trade, though it is now illegal to fish for stingrays in Thailand.

They can be big or small, plain or fancy ... sterile bowl with a single forlorn fish sitting on a kitchen table or a large tank in a municipal aquarium, they are designed to keep fish in captivity for ...

As far as fish go, the Asian arowana is one of the most expensive aquarium species sold in the pet trade. It is a freshwater fish ... that he sought one out to keep as a pet.