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The Buenos Aires tetra are very durable, and do not have any special needs or requirements. A maintained freshwater tank and food is all that they really need. However, they are hearty feeders that must be well-fed or they may begin to nip at their long-finned tank-mates. Keeping the tetras in a school of 5 or more definitely decreases aggression.
The tetras are transparent with their gold colors and have a black stripe that runs along the mid to back section of their bodies. The males have brighters colors compared to the paler females. They are a social species of fish that can become territorial. They usually enjoy being with a school of their own kind.
In biology, any group of fish that stay together for social reasons are shoaling, and if the group is swimming in the same direction in a coordinated manner, they are schooling. [1] In common usage, the terms are sometimes used rather loosely. [1] About one quarter of fish species shoal all their lives, and about one half shoal for part of ...
The Rummy-nose tetra is a schooling fish which means that the members of each school travel in groups that vary about 6 at minimum to sometimes more than 32 fish. Rummy-nose tetras are also very good at navigating in an environment that is too "noisy" for other fish.
Tetras are many species of freshwater tropical fish in the characin family or in the African tetra family of order Characiformes. Not all characins are called tetras; this category includes only those fishes commonly called tetras.
African tetras (family Alestidae, formerly spelled Alestiidae) are a group of characiform fish found exclusively in Africa. [1] This family contains about 18 genera and 119 species. Among the best known members are the Congo tetra , and African tigerfish .
The rosy tetra is an egg scattering school spawning fish in the wild. 100 eggs can be laid by one female, usually in the early morning, and over fine leaved plants. [ citation needed ] References
Commercially breed silver tetras are good for beginners. They are very active in daylight hours. The fish prefers a heavily planted aquarium with dim light. But an aquarium with plastic plants with driftwood will do too. As long as the fish have a place to hide. It is necessary to keep them in a school of 6–8 other silver tetras in a 30 ...