Nannocharax macropterus (African tetra-flechete with large fins)

The nannocharax macropterus is a freshwater fish belonging to the Characidae family. It measures about 5 centimeters long and has an elongated and slender shape. Its color generally varies from gray to dark brown, with lighter vertical stripes along the body. The nannocharax macropterus is native to South America, where it lives in the shallow waters of rivers and streams.

The nannocharax macropterus is an omnivorous fish that feeds mainly on small crustaceans, insects and plants. It can be found in calm and shallow waters, where it is hidden in plants and rocks to protect itself from predators. Nannocharax macropterus is a lonely fish that only gathers for reproduction.

The reproduction of nannocharax macropterus generally occurs at the end of winter or in early spring. The female lays her eggs in a nest built by the male, which fertilizes and protects them until they hatch. The fry is independent from birth and feed mainly on plankton until they reach their adult size.

Nannocharax macropterus is an unusual fish in the aquariophile trade, partly because of its small size and shyness. However, it can be an interesting addition to an aquarium of fresh water populated by peaceful fish. It is important to provide adequate habitat with hiding places and vegetation so that it can hide and feel safe. The nannocharax macropterus is also sensitive to poor quality water, so it is important to maintain a good filtration level and regularly change water from the aquarium.