Nothobranchius Rachovii Lower Shire or Bluefin Nothobranchius is an annual killifish originating from Mozambique and Malawi. Inhabits water-filled depressions, pools and swamps mostly located in lowland floodplains. Its maximum size is about 5 cm and in the aquarium it lives about 2 – 3 years. It can be kept in modaerate tap water between 300 und 600 µs. Temperature range from 22 to 26 degrees centigrades.