While not completely within your control, you can support your betta fish's longevity by choosing the right aquarium ...

The betta fish are small and have a beautiful pink shade body and are famous fish for the aquarium. Pink Fairy Armadillo is ...

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.

Don’t be fooled by the tiny bowls bettas are kept in at the store. A single betta requires a minimum of one gallon of water ...