The black neon tetra is a freshwater fish of the Characinformes, it is native to South America is a fish of the characin family.

  • The black neon tetra can grow to 4 cm (1.6 in) in length. The black neon tetra can live 10 years depending on factors.[1]
 
  1. "Black neon tetra - Facts, Diet, Habitat & Pictures on Animalia.bio". animalia.bio. Retrieved 2025-01-07.