Short Body Albino Red Belly Pacu (Piaractus brachypomum)

Pacu is a common name used to refer to several species of omnivorous South American freshwater serrasalmid fish that are related to the piranha. But unlike the piranha, the pacu have very blunt teeth and they are very peaceful. They can get to very big sizes, up to 24 inches, earning them the name "gentle giant".