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 ...

If you’ve ever visited a pet store, you’ve probably noticed small jars or bowls allowing limited or no movement of the one fish inside each container. These are bettas, also known as “Siamese fighting ...

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 tank ...

This is Nelson Paguinto’s betta, Max. The Aquarium Channel used to air for free during the heyday of cable television. As the name suggests, all it showed was an aquarium filled with colorful fish and ...

Betta fish might be small, but they still require a sizable amount of care. If you’re going to keep this type of fish, you must learn how to clean a betta fish tank. Even with a quality aquarium ...

While it is common for pet betta fish to lose fins, according to the experts, it is not normal. Either fin rot (which is caused by an infection) or fin loss (caused by external factors) could be the ...

A Lewis & Clark Law School student, fresh from completing a consumer protection litigation class during his last semester, began researching betta fish and how to care for them as he considered buying ...

Betta fish are known for their beautiful fins and are a common household pet, but they make terrible gifts for someone who is unprepared to care for them. There are plenty of fishbowls and tiny tanks ...