The giant freshwater stingray may be the world’s largest freshwater fish ... with few large rays having been seen there since. The rays have also been targeted for the burgeoning aquarium ...

Bear in mind that a saltwater aquarium is more expensive and difficult to set up and maintain than freshwater ... the fish, too, can fetch eye-watering prices. And with good reason, for a large ...

Betta fish are one of the most popular aquarium fish in the world. Here is what to know about bettas, including how long they ...

They are very large fish that need a spacious and heated ... They originate from the South American river basins and thrive ...

Also known as white spot disease, ich can be very dangerous for fish.Reviewed by Nick Saint-ErneReviewed by Nick ...

Researchers discover Koima, a new genus of freshwater fish in the Western Ghats, highlighting biodiversity and endemism.

Getty Images Large fish such as sturgeon are dying out faster Carmen Revenga of The Nature Conservancy said freshwater fish are a diverse and unique group of species that are not only essential ...