Goldfish Scientific classification Kingdom: Animals Type: Chordata Class: Bony fish Order: Cypriniformes Family: Cyprinids Origin: Goldfish Species: Carassius auratus subspecies of the goldfish Latin name Carassius auratus auratus (Linnaeus, 1758) wikispecies: Wikispecies Taxonomy on the
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ITIS NCBI 163350 145527 goldfish (lat. Carssius auratus auratus) subspecies of the freshwater fish of the genus carp. One of the first domesticated and one of the most popular aquarium fish. Contents [remove] 1 Etymology 2 origin 3 Description 4 3.1 Color terms of maintenance and reproduction 4.1 Feeding 4.2 Reproduction 5 In the aquarium and pond farm 6 Cm. also 7 Literature 8 notes 9 References Etymology
The name “Golden fish” due to the first major mutation in coloring that domesticated aquatic pet red-Golden color, and the best of which was worth its weight in gold. Origin story
The ancestor of the goldfish is goldfish. First domesticated in China, then been bred several different breeds of goldfish, which vary in size, body shape and eyes, as well as the color.Vase period of the Ming dynasty with izobrajeniem goldfish from the Museum of Guimet in Parigi mostly up to 30 cm, but the pond contents may reach 45 cm and weight 1.5 kg.  the size of the fish depends on the size of the vessel or reservoir, when the content of the animal, and from the abundance of feed and water temperature. The body of fishes is elongated, resemble their ancestors — carp (silver and gold). Single tail fin about 1/4 of the length of the body is rounded and expanded. The dorsal fin is 1/4 to 3/8 of the height of the body. The first anterior ray of the dorsal fin commences near the upper point of the back. Anal — single, short and rounded. Ventral and pectoral fins are paired, straightened and rounded too. Color[link] Fish are a bright red-orange color. Meet the red-and-white variation.The goldfish black telescope a dark brown color. Conditions and reproduction
Fish contain: water Hardness (gH) of 6 to 20°; Acidity (pH) of 5.0-8.0; Temperature (t) from 10 to 28 °C. Feeding unpretentious To feed and omnivores: they eat both living and plant-based foods as well as dry food. Reproduction
Spawning fish, sexual Maturity and the possibility of reproduction occurs within a year after they hatch from eggs. Preparation for spawning, similar to that described for other Karpovich: the spawning settling in the centre of 100-150 litre aquarium with spawning bars, one or two atomizers and a bunch of small-leaved plants in the center. One female 2 males. Fertility varies from 2 to 10 thousand eggs. The larva goes through 2 days. On the 5th day the fry begin to swim. Feeding the fry is rotifers. Breeding: Indicators of water hardness (gH) 8-15°; Acidity (pH) of 7.0 to 8.0; Temperature (t) is 22-28 °C. In the aquarium and pond farm
Goldfish in the pond at Rabin square (tel Aviv) Fish suitable for keeping in cold-water aquarium with lots of space for free swimming. Beautiful in the greenhouses. Thanks to the stamina of the breed, it can be kept in ponds outdoors. The community prefers their own kind, bright light and plenty of space. In the design of the reservoir it is recommended to use loose fine soil, stones, driftwood, live or plastic plants, including floating.