Diving on the Great Barrier reef
P the trip for the whole day accompanied by a guide. Two dives including all diving equipment and lunch. Every day three of the 45 possible sites this area has…

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Bait for catching predatory fish - tips from fish
In the menu of all predators of small fish occupies an important place. But first to catch her. The easiest thing to do with a light rod or lift. In…

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called

Goldfish

The Chinese carp is found in its original form in Korea, China and Japan. This crucian carp in nature has a Golden hue, especially in shallow, well warmed by the sun waters. Goldfish as a domesticated form of carp, judging by some reports, developed in Korea where, apparently for the first time, these taking advantage of the variability of carp in coloration and body shape, engaged in the culture of ornamental carp. Genuine development (in some exotic species) goldfish reached in the Eastern countries.

Bred goldfish in ponds and garden ponds in the estates of the nobility and wealthy people. Further spread of the goldfish was facilitated by itinerant hawkers. In buckets on the rocker arms they carried the fish through towns and villages. Thus goldfish broke into the homes of ordinary people. Fish were kept in wooden, glass and porcelain vessels, which are the predecessors of modern domestic aquaria. This popularity and widespread fishes contributed to the successful breeding of various breeds, striking beauty, forms and colouring, be sure to see the photos of goldfish. Continue reading

The construction of ponds for fish farming

The pond is an artificial pond created for fish breeding. For the construction of ponds it is best to use natural depressions, such as depressions and gullies. It is preferable to find such hollows near rivers, to avoid problems during the flooding of the ponds. Such ponds are called riparian. For the formation of floodplain ponds enough to block the earthworks elevated part of the shore. In front of an earthen embankment will be saved by river, atmospheric, ground water. In such ponds it is good to raise warm-water fish species.

In that case, if a future pond removed from river beds, it can be used other sources of flooding. Key ponds filled by water gushing from the ground up the keys, and brown – due to streams flowing across the land. Key ponds are created by the embankment and the strand by dividing creeks dams. These ponds are well used for the cultivation of Coldwater fish species.

Before you decide definitively on the choice of land where to locate the pond, it is necessary to conduct chemical analysis of water that will fill the pond. Water must be free from harmful impurities and chemical elements such as sulfur, chlorine, etc. Continue reading

The most amazing inhabitants of the water depths of the world

1. Fish-drop

One of the most remarkable inmates of the depths. Her look is so not attractive, and bizarre. As a rule, fish-drop lives at depths of 600-800 meters. There were also instances that prefer more extreme depths, namely 1,200 meters.

Prefer to live off the coast of Australia and Tasmania.

This fish is endangered. It is very actively caught and sold by fishermen. Of course, not palatability attract customers, and its unusual appearance.

The fish-drops no muscles, it is composed entirely of a gelatinous mass which density is close to water. It is this anatomical feature allows fish to swim at great depths without spending a large amount of energy.

This fish eats everything that floats by. Generally, its diet consists of molluscs and various.

2. Sea urchin

Some of the oldest animals. They inhabit the Earth more than 500 million years. Today there are about a thousand species of sea urchins. They are divided into two large groups, called: right and wrong. Continue reading

New species of fascinating animals
17 more than 650 new species of marine life discovered by scientists during the international project "Census of marine life" . In different corners of our planet with the help…

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Types of aquarium fish
The aquarium in the sense of the population should be a little "underutilized". Learn how many centimeters to grow those fish, which you have chosen for contents, and make a…

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