The inhabitant of sea depths told the researchers about the secrets of immortality
The tiny freshwater polyp Hydra long been of great interest to scientists. In many respects it is connected with the fact that this animal is actually immortal and shows no…

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Fish grown artificial, dangerous product?
Interested in your opinion - how to choose safe salmon, all adored the fish. A few tips: 1. Do not buy fish with meat a bright pink color. Diet artificial…

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Herring
Typical representatives of the nekton is the herring. It is well known that this fish has great commercial value. Until comparatively recently, it was promyshlyali in such large quantities that…

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View aquarium fish: goldfish

At present, there are dozens of varieties of goldfish. The most similar to silver carp goldfish common. Different from carp, mainly for its yellow-gold color.

One of the varieties of goldfish is the Comet. Characterized by a long body and very long fins. Caudal fin with a deep neckline, two-bladed.

Shubunkin resembles an ordinary goldfish, but it is larger and has a more elongated fins. Scales are colorless, transparent. This fish is valued for an unusual color that can be red, yellow, blue, white, blue, purple, shimmering at the same time.

Valuehost short egg-shaped body with double tail. The dorsal fin is vertical, large.

Oranda is very similar to vualehvostki. The single difference is that fat lump on my head.

Livingonlove different from other goldfish that she has no dorsal fin.

The telescope has too protruding eyes, which are issued in side of 5 cm

Goldfish are quite a large species and can reach a body length of 30 cm To contain a pair of goldfish need a large aquarium of no less than forty liters. The previously described species of goldfish are not demanding in terms of keeping them in the aquarium. The optimum temperature for good health is between 20 to 30ºc. Does not whimsical to hemidesmosomal water, but too soft should not be used. Aeration of water must be constant. More than once a week need to carry out cleaning in the aquarium.

Goldfish love to dig in the soil, so the water may become cloudy. In order not to pollute the water very quickly, it is necessary in the aquarium to filter, which will promptly remove the waste from the bottom of it. Plants planted in the ground, is not desirable. Better to use without rooting plants, such as Elodea and hornwort. The veiltail, telescope, oranda must be kept in an aquarium with a water temperature of about 26.

Gold fish are very voracious and omnivorous. It is possible to feed any animals and vegetable foods. It is also possible to feed crumbs of bread, cereal. Food need to give as much as fish will eat in fifteen minutes.

Quite peaceful towards other fishes, but telescopes, livingroom and orange still need to keep separate from other fish. We cannot allow in the aquarium with goldfish were sharp objects and plants with stiff leaves.

Not demanding to the environment, strong enough and hardy. Live long. If you notice that the health of the fish has deteriorated, you need to add in water table salt (five grams per liter of water).

A FAMILY OF PERCH
Schooling predatory fish. Body oblong, laterally compressed, dark green on the back, mother-of-pearl with visible brown-black vertical stripes on the sides (usually 8-10 pieces), light ventral. This famous painting of…

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Catfish Golden – undemanding aquarium fish
Golden catfish (bronze tetras hiding) is a benthic fish of the family of armored. Its name they received because of the unusual coloration that varies from light silver to copper…

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