Betta fish, also known as Siamese fighting fish, are popular for their vibrant colors and feisty personalities. However, ...

With their long delicate fins, betta fish need a tank with low water flow and lots of places to hang out and nap. A 5-gallon tank is ideal for most betta fish, and they should never share their ...

Overfeeding betta fish can have an adverse impact on the water quality, as uneaten food accumulates at the bottom of the tank. Filtration systems can assist in removing some of this waste.

What is a betta fish? Betta fish—also known as Siamese fighting fish—are among the oldest species of domesticated fish. Their scientific name, Betta splendens, combines two languages ...

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.