Aquarium catfish
Many aquarists aquarium catfish love for these small fish belonging to the order of catfishes of ray-finned class, not only pleasing to the eye with their cute whiskered faces, brightness…

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Free game – Shark
Typically, sharks are considered extremely dangerous animals, and call it being an ordinary fish is sometimes more than difficult. This is not surprising, because, just look at the size of…

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Som. Fishing for catfish

Com belongs to the family somovyh . This is a very large freshwater fish, which was a legend. Catfish grows so large that there were cases of attacks by these fish to Pets and even humans. Catfish has a cylindrical body of elongated shape. Color catfish can have several shades, depending on the water body in which it dwells. Som can be almost black or light yellow, like burbot. But mostly its color is brownish with a greenish tinge. Inhabits Europe, in the Aral sea basin in the European part of Russia.

The maximum weight of 500 kg;

The maximum length is 6.3 m;

The maximum age is 120 years.

Best spots to catch catfish

The best place catfish certainly are holes. Som loves the cool water and the depth that combine holes on the bottom of the pond. The river, which is found in catfish, do not have virtually any holes that are not hiding this predator. If You can not find the pit on the pond, You should just watch the water. Continue reading

Types of aquarium filters

Assuming that novice aquarists often have trouble with choosing the right filter for the aquarium, we present the most popular filter for small and large aquariums.

Internal filter

Internal filters are the most simple. They should be placed inside the aquarium and fixed to the glass suction cups or special hooks. Water is absorbed in the lower part of the filter passes through the filter element, which is used as a foam or synthetic cotton wool, and then released at the top of the filter. Emerging jet is directed at the surface of water in the tank and thereby effectively enriches the water with oxygen. This type of filter is recommended for all aquariums. The extent of their advancement this filter may, in addition to mechanical filtration of water, and contain a biological filter.

Currently gaining popularity cascading filters. The filter is attached to the outside of the aquarium. Here the container with filter cartridge is located outside the vessel. In the middle of the water is pumped from the aquarium through the intake manifold to the filter. Continue reading

Interesting facts about the Mediterranean sea

A cruise in the Mediterranean sea is very popular with tourists. This is an opportunity to visit several countries in one vacation. Here are some interesting facts about the Mediterranean sea:

The very name of this inland sea comes from the Latin Mare Mediterranea — sea in the midst of the Earth. This term was coined by the ancient Greek writer Julius Solin.

Modern computer technology has helped scientists to calculate that the filling of the Mediterranean sea occurred due to the catastrophic floods that occurred 5.3 million years ago. It is noteworthy that it was filled for two years. The article describing this research, published in the journal Nature, New Scientist gave a brief retelling.

Tectonic activity of this region caused the formation of a wall in place of Gibraltar. She was blocking the ocean from the sea that turned into a lake. Previously thought that the isthmus had a very powerful waterfall, which was considerably higher than Niagara, he filled the sea for about 10 years. Continue reading

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Salad "gold fish" crackers fish
Want to decorate your Desk, regardless of the celebration or ordinary evening? Salad "gold fish" crackers fish is great for any occasion, but it is better to cook in late…

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5 most dangerous inhabitants of the sea of Japan and Okinawa
Going to Japan on holiday or for permanent residence, should know and remember about the five most dangerous Japanese sea creatures. Because sooner or later you will want to take…

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