Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to ...

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.

Lates calcarifer is known in Australia as barramundi and is the country's most popular freshwater fish. The Australian fish can reach a weight of over 40 kgs and sell for Rs. 4,000 a kilo. The Sri ...