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 that “fish” and the number of teeth in her mouth. Indeed, virtually all species of sharks are predatory animals. It is immediately noted that there are about 450 different species. However, there are sharks that are as food prefer small fish, plankton, who lives in the water, etc. in Other words, some sharks are natural purifying devices for water. As it turned out, sharks can live not only in seawater, i.e., salt, but also in fresh waters. However, this ability is given not to all representatives of this genus of animals. In this game we will talk about predatory sharks that feed on large species of aquatic creatures.
Moreover, sometimes they are not averse to eat people if they are nearby. The game shark is one fish mysteriously swam in the waters of the river called Thames. It flows through London which is the capital of great Britain. At this time you have to control the movements and actions of a Continue reading
Encyclopedia aquarist: My Pets – aquarium fishes- the Russian version is very easy to use, detailed and informative guide to the content of aquarium
Amazing electronic encyclopedia containing detailed information on nutrition and care of aquarium fish, with descriptions of fishes, with advice on maintaining the health of plants and fish, recommended requirements and conditions necessary for cultivation in house conditions even the most delicate and demanding species in your aquarium.
Aquarium fish – download encyclopedia of aquarium maintenance, feeding, care, health, breeding.
Electronic encyclopedia aquarist, which can be downloaded by the links below can be a great Advisor and teacher not only for aspiring owners of fish tanks, plants, shells, etc. and for experienced aquarists who already have their own experience in the aquarium maintenance and breeding of aquarium fish. Continue reading
Clean water is essential for the biological balance in the garden pond. Water quality has a direct impact on the growth and reproduction of plants, the growth of microorganisms and fish health. The water should contain all the necessary elements that are important for the proper flow of biological and chemical processes. If all the indicators are normal, and livelihoods at the micro-level optimal, then Your garden pond is established biological balance. For many, garden ponds, where, as a rule, the ratio of fish to water volume is very large, beautiful and successful solution is to install the filter. In the garden pond is one fish about four times less water compared to the reservoir in wildlife. The natural balance is disturbed quickly also because of the waste products of the inhabitants of the lake. This is especially true for koi. On the one hand, the water in the pond through the filter is maintained in a clean condition, and, on the other hand, the filter will take care of proper water circulation, which in turn will provide additional supply of the required amount of oxygen. Pressure filter provides both mechanical and biological treatment. Continue reading