
These fish prefer habitats that have plenty of vegetation. The group dynamic helps to promote confidence and reduce stress levels for all individuals within the group. In captivity, they do well when kept with other black neon tetras. They live naturally in small tributaries, creeks, and flooded forests throughout the Paraguay basin of southern Brazil. The black neon tetra is a type of fish that thrives best in densely packed groups. Males tend to be thinner, while females have a more plump belly and are overall thicker (due to them carrying eggs). The easiest way to distinguish male and female fish is by their size when fully grown. This is a decent length of time for such a small fish, but it’s not uncommon to see them live even longer.Īs with any other fish species, the quality of care you provide will have an impact on their overall health and lifespan.Ī poorly maintained environment will expose them to disease, which can shorten their lives dramatically. The average lifespan of black neon tetra is 5-6 years. These fish prefer calm waters, so they might not be suitable for large aquariums that contain rocky bottoms or deep water. Note: One thing to keep in mind if you’re thinking about keeping a larger tank is the current. They barely reach 1.5 inches in length, making these fish perfect for smaller tanks (those with a capacity of 20 gallons or less). Their Lengthīlack Neon Tetras are not very long. However, most take on an overall dull gray or greenish tint to their bodies (which makes those bright stripes even more eye-catching). The base color of these fish can vary quite a bit between individuals. One stripe is black, and the other is a vibrant greenish-blue hue. As with the standard neon tetra, this fish has two vivid stripes that run horizontally along its body.

The Black Neon Tetra is a strikingly beautiful species. They’re still one of the most popular varieties available today! Appearance They are most commonly found in small tributaries, creeks, areas of flooded forest, and sandbanks.īlack Neon Tetras have been bred extensively for sale in the aquarium trade since the 1960s. This particular species originates from the Paraguay basin in southern Brazil. It has an eye-catching pattern of black and neon green stripes, which can be quite mesmerizing to watch as they swim around your tank. The Black Neon Tetra is a stunning freshwater fish in the Characidae family. However, once you’re past that point, there’s not much else you need to worry about! About Black Neon Tetra When it comes time to take care of these fish, you need to have a firm understanding of what they need in terms of habitat and diet (more on that later). Introductionīlack neon tetra are fascinating freshwater fish that add a unique element of color to your tank. Tank size Minimum tank size for black neon tetra is 10 gallons. Water Hardness The ideal water hardness for black neon tetra is 10-15 dH. Water pH The ideal water pH for black neon tetra is between 5.5 and 7.0. Water Temperature The ideal water temperature for black neon tetra is 22-28☌ (72-77☏). Water/Tank Recommendations Water Type The black neon tetra is a freshwater fish. Breeding Difficulty It is difficult to breed black neon tetra because they need specific water conditions to start breeding. Sexual Dimorphism Females are thicker and have a more plump belly. Length The length of the black neon tetra is approximately 1.5 inches. Keep in Groups of 5 or more Tank Mates Cory catfish, zebra danio, red lizard, rasbora, tiger barb, dwarf gourami, hatchet fish, common plecostomus Diet The diet of black neon tetra includes small invertebrates, plants, and often crustacea and filamentous algae. Temperament The temperament of black neon tetra is gentle and passive. Shoaling Yes, black neon tetras are shoaling fish. Lifespan The average lifespan of black neon tetra is 5-6 years. These fish can be found in streams, creeks, and flooded areas. Distribution The black neon tetra is distributed in southern brazil, in the Paraguay basin. Difficulty The difficulty of caring for black neon tetra is moderate, provided their water is kept clean.

Running along the length of this fish is one black stripe and one neon green stripe. They have a base color that is slightly silver. The front end of this fish is rounded, and they have transparent fins. Fish Info Scientific Name Hyphessobrycon herbertaxelrodi Common Names Black Neon Tetra Family Characidae Appearance The Black Neon Tetra has a leaf-shaped body. In a rush? Check out the quick facts about Black Neon Tetra below.

