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  • August 3, 2022

Characteristics and How to Keep Orochi Medaka

Orochi killifish can be a killifish that is all black, including the eyes and fins. For this reason, it is sometimes described as the best black killifish. Orochi killifish do not develop a back-ground reaction, so they do not lose their black color even when kept indoors or in an aquarium. In this article, we will explain in detail the characteristics of the Orochi killifish and how to keep it [...].

  • March 11, 2020

Characteristics of the black medaka and how to keep them

The black killifish has long been found in Japanese rivers. In recent years, however, their numbers have been declining to the extent that they have been listed as an endangered species. In this article, we would like to explain in detail the characteristics of the black killifish and how to keep it. What is the black killifish?

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