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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A few facts about sharks
he oldest sharks there are over 400 million years, sharks are older than dinosaurs. There are about 350 species of sharks; their size can vary from 15 centimeters to 18…

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Predatory ponds
As pike and perch in our waters are not as widespread as for example carp, information about the waters where they live is of great value to fishermen, especially beginners.…

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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.

The inhabitants of the sea
In a note to privodyatsya folk omens associated with the inhabitants of the sea. About 15 hours before the storm jellyfish hiding in the rocks; tiny crustaceans called sea fleas,…

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The beauty of the underwater world
The archipelago of Raja Ampat in West Papua - the heart of the "coral triangle", the epicenter of the coral growth in the oceans. It is from these places the…

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