This small fish adds a sparkling ... and unique markings make it a visually captivating addition to any freshwater aquarium. This peaceful fish adds both beauty and a touch of elegance to the ...

If you're in the throes of setting up a home aquarium, you may be curious about the types of freshwater fish you can keep as a pet. Often the first fish that springs to mind is a goldfish ...

A small fish can get stuck in decorations ... When it comes to choosing the best freshwater aquarium fish, you also have to ...

Here are the "fin"-alists for our prettiest fish contest. The tiger muskie is half pike, half muskie and all beauty. / Joe Shead Muskies, the undisputed kings of freshwater gamefish, are sharp ...

exotic-looking fish to add to your aquarium, the Asian Stone Catfish could be a great fit. The Asian Stone Catfish is a small freshwater catfish species from Bangladesh and India. This fish’s ...

The parasites are called trematodes. Two species of the flatworms were discovered in California’s freshwater fish, according ...

More than 90% of popular freshwater game fish in Southern California contained an introduced parasite capable of infecting ...

Few freshwater fish can match the size of the Mekong giant catfish, which can exceed 10 feet and weigh over 660 pounds. Native to the Mekong River, this gentle giant feeds on plankton rather than ...

Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues.