Hydrolycus tatauaia

• Hydrolycus tatauaia is a carnivorous species known for its large canine teeth, earning it the name 'Vampire Tetra'. • Due to their size, a spacious aquarium with ample swimming space and robust filtration is essential. • Known for its aggressive predatory behavior, it's advised to keep this species with other large, robust fish. • Frequent water changes are necessary due to their high metabolic rate and resulting waste production.