Sharks returned to the Adriatic
Sharks were returning to the Adriatic sea. Moreover, populations of predators are increasingly encountered in the North, where the sharks never swam. This fact can not please scientists who earlier…

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Dangerous animals of Egypt
Today Egypt is one of the most favorite places of recreation for the citizens of Russia. Such love this country deserved thanks to historical monuments, ancient pyramids of Giza, the…

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Planaria in aquarium
Often together with live and ice cream feed, snails and plants in the aquarium water are worms that have a pink and white color and the triangular front part. They…

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Garden pond for fish

For breeding more demanding of the oxygen content of the water species (pike perch, carp, etc.) will require a larger reservoir size. If the plot runs a small stream, it can be used in a complex with swimming pool, ensuring the construction of the reservoir production, and breed of farmed fish can vary considerably.

When breeding carp, carp farming ponds can be make smaller. The shape of the pond may be different, but more exotic and will look a pond with irregular shapes: round, oval, or curvilinear. Rectangular pool is the most suitable to the rectangular lines. The depth of the pond it is better to do one level because of uneven-age fish require different temperature water regime. Therefore, the differences in depth can be from 1.5-2 m in the center of the reservoir up to half a meter and less closer to the shore and along the edges. Better the bottom to hold sloped, beach — concrete steps with a width of 30-40 cm and 20-30 cm depth of Such stair drops will need for growing plants in shallow containers, and for easy access to the water. Therefore, they should not hold the entire perimeter, but only in the place where the most convenient approach to the water mirror. If in the winter the fish are fully fished, in the water equip wintering well.

Unisurables along the longitudinal axis of the reservoir 1 is a natural soil; 2 — concrete pit; 3 — sand pillow 20.0 cm; 4 — gravel layer of 5.0-8.0 cm; 5 — water pit; 6 — overflow pipe; 7 — concrete monolithic slab reinforced with steel mesh of 10.0—12.0 cm; 8 — waterproofing: the roofing material on bitumen mastic; 9 — concrete retaining wall rockery; 10 — protective concrete layer 5.0 cm; 11 — inlet water pipe; 12 — vegetable soil; 13 — a layer of sand 3.0—4.0 cm; 14 decorative tiles and cobbles; 15 — bowl pool with the water

A little practice

The pond is oval in shape and size along the longitudinal axis of 4.5 m, the transverse — 3.3 m, average depth — 1 m. the Basin is equipped with in-situ concrete, which is laid on prepared cushion. When concrete is used reinforcement wire-wire rod. Of a cell arranged by size 15×15 cm. Before concreting the bottom for hibernation house is installed reinforced concrete pipe meter diameter, two meters below the level of winter groundwater levels.

Goldfish in the pond
In the first place. conceived as a small pond? If its depth is less than 50 cm, it will quickly heat up, the fish will suffocate from lack of oxygen.…

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Monster from the depths of the World ocean
Underwater world conceals many mysteries, and the moon mankind has learned better than the bottom of the oceans. Blue in the water column live amazing marine life. The biggest, strongest…

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