We may receive a commission on purchases made from links. There are over 70 species of betta fish, with the most common pet ...

Setting up an aquarium requires more than just buying a tank and filling it with water. You must also determine tank size, ...

Which betta fish tank is best? Betta fish are a popular pet. Thanks to their bold, bright colors, feisty personalities and low cost, people all over the world are familiar with these small, unique ...

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 ...