The inhabitants of the Caspian sea
The inhabitants of the Caspian sea. Animals of the Caspian sea is represented by 1809 species, of which 415 are vertebrates. In the Caspian sea registered 101 species of fish,…

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Ornamental Pond In The Garden
During the construction of an artificial pond, you must define its location and shape. In most situations, the pond give the correct geometric lines. It can be round, oval or…

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The inhabitants of the Caspian sea

The inhabitants of the Caspian sea. Animals of the Caspian sea is represented by 1809 species, of which 415 are vertebrates. In the Caspian sea registered 101 species of fish, it is focused the majority of the world’s reserves of sturgeon, as well as freshwater fish such as roach, carp, perch. The Caspian sea is the habitat of fish such as carp, mullet, sprats, Kutum, bream, salmon, perch, pike. In the Caspian sea is also home to a marine mammal — the Caspian seal.

The world grade 4

a summary of other presentations

“Domestication of animals” – Near the man began to live animals. Information about the place and time of domestication of animals. The reindeer herding. The dog was domesticated very early. Reducing the size of the brain. To find out what animals the ancient people tamed. Sheep. People began to domesticate bees. Goat. Ancient tour. Buffalo. Pigs. The man of the stone period. Geese. Chickens as poultry. Cow. Foci of domestication of the horse. The size and shape of the body. Continue reading

TOP 10 Filter for the reservoir

Any garden pond and a small decorative lake with plants, and is a quiet backwater for fish, and an impressive swimming pool – need to have a quality filtration system.

Cleaning system reservoir

Different cleaning systems for ponds can contain elements of mechanical cleaning that can lighten the water by removing debris and dirt particles, as well as components of chemical and biological filtration and an ultraviolet lamp.

The last elements are used for disinfection and purification of toxins by using special filter substances such as coal or resin, and the normalization of microflora of water in a separate compartment of the filter contains special capsules with beneficial microorganisms. Continue reading

Business idea: aquarium fish Guppies

Now almost every house has a tank (but if not, then after reading the article be sure to get it!). His presence, not counting the one I know of negative point – Allergy to fish, which occurs in one person out of five hundred thousand, it is solid pros.

First, it is just beautiful. The highlighted greenish water, light bubbles of air underwater decoration create a very fascinating picture.

The aquarium has a calming psychological effect. Ten minutes alone with the aquarium will be half an hour of relaxation.

Aquarium water is an excellent natural humidifier in the house.

The content of the aquarium teaches responsibility (to care for fish and plants, feed them, clean the tank, etc) – in General, what others consider a disadvantage can be turned to advantage.

But in addition to the home aquarium can be earned. The idea is simple: buy fingerlings, grow them to sell. For this purpose the best suited aquarium fish Guppy . Here’s why:

Guppies have phenomenal survival. These fish will survive in any, even the most inexperienced aquarist. Continue reading

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