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. There ...

You’ve probably seen beautiful betta fish, also known as Siamese fighting fish, with their flowing fins and bright colors, being sold at the larger pet stores. Existing in a tiny Tupperware-like ...

As a science cat, I handle going to the veterinarian better than most. I see it as a meeting of scientific minds. But I had no idea some veterinarians specialize in fish. I learned all about fish ...

Just like humans, Betta fish sleep at night. "When sleeping, they become still, with their eyes open because of their absence of eyelids. Betta fish may lose their color while sleeping (it's their ...

Deciding on décor for the tank was one of my child’s favourite tasks. But there were many considerations—sharp plastic can ...