Red Tail Cachorro
NameRed Tail Cachorro
Scientific NameHydrolycus armatus
Common NamesRed Tail Cachorro, Payara, Vampire Tetra, Dogtooth Characin
FamilyCynodontidae
OriginSouth America, Amazon Basin, Orinoco Basin
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)300
Max Size (Inches)40
Water TypeFreshwater
Temperature Range (°F)75-82
pH Range6.0-7.5
Compatible SpeciesLarge Arowana, Large Catfish (e.g., Redtail Catfish, Tiger Shovelnose Catfish), Large, equally aggressive or robust fish
Description
The Red Tail Cachorro, also known as Payara or Vampire Tetra, is a large, predatory freshwater fish native to the Amazon and Orinoco basins. Known for its prominent fangs and sleek, torpedo-shaped body, it is a formidable hunter of other fish. This species requires an extremely large aquarium and expert care due to its size, aggressive nature, and specialized diet.
