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A Boesemani rainbowfish in an aquarium. M. boesemani is also available in the aquarium hobby, where it is prized for its excellent colours and peaceful demeanor. The colour pattern is completely different from most other forms of rainbowfish, as it has a half orange-red rear and a bluish-grey or purple front which in some specimens is almost defined perfectly.
Rainbowfish usually eat floating flakes in captivity, because in the wild they will often eat insects floating on the surface. In a home setting, these fish need well-oxygenated water with a pH level of 6.8 – 7.2, optimal temperatures varying between 72 and 82 °F (22–28 °C), and plenty of aquatic plants to give them hiding places amid ...
Melanotaenia boesemani G. R. Allen & N. J. Cross, 1980 (Boeseman's rainbowfish) Melanotaenia bowmani G. R. Allen, Unmack & Hadiaty, 2016 (Bowman's rainbowfish) [3] Melanotaenia caerulea G. R. Allen, 1996 (Blue rainbowfish) Melanotaenia catherinae (de Beaufort, 1910) (Waigeo rainbowfish) Melanotaenia corona G. R. Allen, 1982 (Corona rainbowfish)
Australian rainbowfish usually do best with tropical community fish, such as tetras, guppies, and other rainbowfish. However, two males may sometimes fight at breeding season if there are not enough females. Australian rainbowfish usually eat floating flakes in captivity, because in the wild they will often eat insects floating on the surface.
Boesemania is a relatively large species, reaching a maximum published standard length of 100 cm (39 in), although 20 cm (7.9 in) is more typical, and 18 kg (40 lb) in weight. [3]
Like other rainbowfish, this species shows sexual dimorphism. Breeding takes place year round and the male and female fish form pairs in which the females releases the eggs and the male fertilises them. 60-70 eggs are laid at each spawning and the golden coloured, round eggs attach to submerged vegetation with an adhesive filament.
After catching a moment that passed between Bluey's parents in a Season 2 episode, many parents believe the pup is a "rainbow baby," the name given to a baby born following a pregnancy loss.
The Pseudomugilidae, the blue-eyes, are a subfamily of atheriniform fish in the rainbowfish family Melanotaeniidae. [1] They inhabit fresh and brackish water in Australia, New Guinea and nearby smaller islands. [2] Blue-eyes are small fish, typically no more than 5 cm (2.0 in) in length.