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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 male is larger than the female and his anal fins are longer. The male caudal is more pointed than the female. Emperor tetras are highly sexually dimorphic and thus males and females are quite easily distinguished from each other. There are several ways to tell a male and female apart, the most reliable method is to observe the eye color.
This fish is very hardy and can stand a variety of water qualities. Disease is not a big problem with the black tetra. 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 ...
The male's fins are black, as is the female's dorsal fin; the female's pelvic, anal, and adipose fins are reddish in color. A long-finned variety, apparently developed by captive breeders, is sometimes sold in the aquarium trade (the male has elongated dorsal and anal fins even in the wild form).
Brycinus longipinnis eats a wide range of animal and vegetable matter, including insect larvae, crustaceans and some algae.. In the aquarium it will eat most fish foods including both flakes and pellets without any trouble; it benefits from live or frozen food such as bloodworms, brine shrimp and Daphnia.
A group of flame tetras. The flame tetra reaches about 2.5 cm (1 in) in standard length. [5] [6] [8] The rear half of the body is flame red while the area in front of the dorsal fin is silver crossed by two dark vertical bars. All the fins are red except for the pectoral fins, which are colourless.
The tetra is a tropical, silver metallic-colored fish, with red-tipped fins and a black marking on the dorsal fin. The tetra is a hardy community fish for beginners, and is optimal for the beginning fish hobbyist. [4] It is also relatively large for a tetra, growing up to 7.5 cm (3 inches). [4] They can live up to 5 or 6 years.
The serpae tetra (Hyphessobrycon eques), also known as the red minor tetra, jewel tetra or callistus tetra, [3] is a species of tetra, a tropical freshwater fish of the characin family (family Characidae) of order Characiformes. It is native to the Amazon River drainage in Brazil, Peru, Paraguay, Bolivia and northern Argentina.