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Black tetras of the leucistic aquarium variant. The black skirt tetra is a common fish that is widely available for purchase. Hobbyists often provide live foods such as Daphnia and mosquito larvae, and frozen foods like bloodworms. [citation needed] In a home aquarium. The species reaches sexual maturity at about two years of age.
The black tetra is also known as the black skirt tetra. The female black tetra is more robust and larger than the male. [29] Black morpho tetra: Poecilocharax weitzmani: 4 cm (1.6 in) Bleeding heart tetra: Hyphessobrycon erythrostigma: 6.5 cm (2.6 in) The bleeding heart tetra is distinguished by the small red spot on both sides of the fish ...
The emperor tetra is a placid aquarium fish and will be disturbed by more boisterous species. It grows to 4.2 cm. [3] It prefers a pH of 6.5, a hardness of 3–6 dKH and a temperature of 23–27 °C. It does not school as readily as most tetras, and a pair appears happier than with most tetras.
The GloFish is a patented and trademarked brand of fluorescently colored genetically modified aquarium fish.They have been created from several different species of fish: zebrafish were the first GloFish available in pet stores, and recently the black tetra, tiger barb, [1] rainbow shark, Siamese fighting fish, X-ray tetra, and most recently bronze corydoras [2] have been added to the lineup.
The black neon tetra (Hyphessobrycon herbertaxelrodi) is a freshwater fish of the characin family of the order Characiformes. [2] It is native to the Paraguay basin of southern Brazil . They are often found in the aquarium trade, and a feral population has been established in the rio Paraíba do Sul basin due to the trade.
The flame tetra (H. flammeus) is bred in large numbers in captivity and common in the aquarium trade, but rare in the wild. [5] [6]Most of the 144 species in the genus have not been rated by the IUCN Red List as a threatened, but many species have small distributions and at least three, H. flammeus, [5] H. coelestinus and H. duragenys are classified as endangered. [7]
The data also suggested that cats with gray and white coats, as well as black and white coats, may have increased aggression. They either don't enjoy being handled or really hate the vet — but ...
Hemigrammus pulcher, also known as the pretty tetra, garnet tetra or black wedge tetra, is a semi-popular aquarium species. [1] In the wild, the species is found near Iquitos in the Peruvian Amazon , and probably also in Brazil and Colombia .