![]() The recommended pH range is 6-8 and the dH should be kept between 5 and 19. The Black Skirt tetras can adapt to a wide range of conditions, but rapid changes and extreme conditions should naturally be avoided. Ideally keep the temperature between 20 and 26° C (68 and 79° F). Since it is native to subtropical waters, it will appreciate a lower temperature than what is found in most tropical aquariums. The Black Skirt tetra is a very hardy fish that is suitable for beginner aquarists. If your Black Skirt tetras start to nip, you can often solve the problem by purchasing more Black Skirt tetras and create a larger shoal. They can however be a bit nippy when kept with fish that have long and flowing fins, such as Angelfish and Bettas, especially if the Black Skirt tetras are kept in a small group. They will spend most of their time hiding and the stress can weaken their immune system and make them more prone to illness.īlack Skirt tetras are generally peaceful and can be kept in community aquariums with other peaceful fish species of similar size. Black Skirt tetras that are kept alone or in really small groups will typically become shy and much stressed. Keep at least five Black Skirt tetras together. The aquarium where you keep your Black Skirt tetra should be at least 60 centimetres (24 inches) long. These genetic colour variations should not be confused with the artificially coloured skirt tetras. Today, you can purchase a captive bred long-finned Black Skirt tetra variant as well as several colour variations. Male Black Skirt tetras will sometimes sport white dots on the caudal fin. You can also distinguish the two sexes by looking at their body shape the female is typically plumper than the male. In male Black Skirt tetras, the front edge of the anal fin slants back towards the tail. The dorsal fin is also less pointed in females. The front edge runs parallel with the second vertical line on her abdomen. The anal fin of the female Black Skirt tetra is narrower than the male anal fin. As the fish grows older, the Black Skirt tetra will become duller and the colouration will fade to a silvery gray shade. The Black Skirt tetra will reach its adult size when it is roughly one year of age, and this is also when the Black Skirt tetra will display its strongest colouration. The body is decorated with black vertical stripes. The Black Skirt tetra can be easily recognized on its characteristic black dorsal and anal fins. The Black Skirt tetra is a pelagic species that will spend its time in the middle and upper water layers. The Black Skirt tetra has today been introduced to nearby Colombia as well as too far away Thailand. The Black Skirt tetra was earlier regarded as native to Paraguay too, but this turned out to be a case of mistaken identity. The Black Skirt tetra is native to Bolivia, Brazil and northern Argentina and inhabits subtropical river basins where the water temperature stays between 20 and 26° C (68 and 79° F). Copyright Black Skirt tetra habitat and range: These tetras are usually healthy, but they will of course loose their colouration if you start giving them normal fish food.īlack skirt tetra picture. You can however also find White skirt tetras that are pastel coloured because they have been fed coloured food. The dying process hurts the fish, and this is not only a problem for the fish itself – it is a problem for the aquarist as well since dyed fish will be highly prone to illness and have a greatly reduced life span. Unfortunately, White Skirt tetras are often dipped in pastel colours and marketed as Fruit tetras. There exists an albino version of the Black Skirt tetra that is quite common in pet shops and known as the White Skirt tetra. ![]() It can be recognized on its characteristic black “skirt”. The Black Skirt tetra is a popular aquarium fish. Black Skirt tetra setup and tank mates:Ĭommon name: Black Skirt tetra, Black tetra, Skirt tetra.
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