THE BIGGEST CATFISH OF MODERNITY
Long gone are the days when the hundred-kilogram catfish was considered a normal catch. In the late twentieth century desyatikilogrammovy "somenos" (A. Sabaneev) - a significant event in the life…

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Predatory fish invade the Atlantic ocean
The clear waters around Bermuda are striking in their clarity and saturated vivid colors of ocean flora and fauna. But behind this fascinating beauty there is one very serious problem…

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Treasure of Egypt – Red sea
The greatest treasure of Egypt is the Red sea. This is the fantastic beauty of the sea to attract travellers from all over the world at all times, and even…

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species

Pond fish farming

To highly productive fishing industry is part of pond fish farming. Pond fish farming is based on the breeding and rearing of fish under the guidance of a person. The main objects in pond fish culture are domesticated fish and its hybrids.

Qualitative improvement of fish stocks in reservoirs and a number of measures that ensure the preservation, the increase of fish – these are the main features of fish farming.

Fish farming can develop in both natural pond waters. In natural waters fish farming includes the following points: first of all this reproduction, the improvement and increase of the species composition of the ichthyofauna in the lake, river, reservoir, lagoon, estuaries.

Pond fish farming is the natural and the artificial breeding of fish is carried out breeding work in conducting activities on acclimatization of new fish species. Pond fish farming is the rearing of fish in intensive technologies, monoculture, polyculture, aquaculture. Pond aquaculture is primarily characterized by a high degree of use of all components of the forage base ponds, the phytoplankton, zooplankton, benthos, aquatic vegetation. The availability of feed, the development of fish depends on the nature of the reservoir. Continue reading

Fish pond. Types and features

Nowadays the waters, who build near or on the territory of the farms are classified into:

1. Decorative:

– with plants;

fish (decorative);

– with fish and plants.

2. Producitive:

– ornamental fish;

– fish of different kinds;

– non-decorative fish.

3. Combo:

– a reservoir with a septum, which divides the pond as it were into two. In the first live ornamental fish, while in the second the wild. Continue reading

Catfish - aquarium residents
About two thousand species of catfish inhabit the fresh water of the world. This is one of the most ancient fishes of the planet, their fossil remains discovered in sediments…

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Sharks in the Black sea!
Perhaps it may excite anyone after the events in Egypt. The Crimea, the Caucasus, Turkey is the favorite recreation of many. And because the surge of interest in the inhabitants…

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