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Fish farming in the country.

Spring – the most that eat a suitable for the event time. If done on time, and not let things drift, then by August it will be possible early morning or in the evening to spend at their own pleasure time sitting with a fishing rod on the shore of the reservoir . And to catch a couple of fish to the table is not difficult. So, how to make a mini fish pond in the suburban area .

We decided to talk about the breeding of carp and crucian carp . Why these fish . the question arises. Yes, the fact that they are unpretentious and have qualities, just suitable for a multiplicity of shallow artificial water bodies country. These “tanks” are often poorly flowing or even stagnant and warm in the summer we need to average temperature at +25°C.

So, the optimal size of a pond will be approximately 4 to 6 m in width, and from 0.8 m to 1.5 m in depth. This artificial pond will be enough to accommodate for life 2-3 dozen crucians and carp weighing up to 300 g. we Must remember that in the heat of summer the water level can drop, which in turn would reduce the number of fish composition.

If you notice that the fish rose to the surface of the pond, and catches a mouth air, it is a signal that the fish closely, and it lacks of oxygen dissolved in the water. The process of relocation of fish from one water body to another was painless for the fish, and they survived without poteria population, it is necessary to pay attention to the observance of a temperature mode in this case. Continue reading

Treacherous sea killer

Us always attracted by exotic countries and Islands, with white beaches and clear warm waters. But you have no idea how dangerous can be your next swim. Speaking of danger, we immediately imagine a shark with a huge jaw, and strive to swallow some of the diver. Meanwhile, a greater threat are they, and little marine killer, which at first glance is completely harmless. At the moment scientists can name about 500 species of poisonous fish, 93 species no less venomous coelenterates, echinoderms 26 species and 91 species of mollusks that await bathers in the coastal zone.

Among Russian tourists very popular Red and Mediterranean seas. In them there are sharks, stingrays and poisonous fish. But, as a rule, they avoid coastal areas and customers can be calm. As for the Chinese Islands, the Atlantic and Pacific oceans and other seas, oestrogenicity. Since we are not talking about huge terrifying marine predators, and about nondescript or Vice versa incredibly beautiful creatures, which at first glance does not come any danger.

One such fish is the stonefish or verrucosa . It rightly can be attributed to marine killers. Borodavchenko difficult to see as it really looks like stone. All the body of the fish is covered with scales and bumps and growths. Sometimes it can decorate brown stripes and spots. The stonefish is rarely more than 20 cm long, it has a disgusting big head, small eyes and a large mouth with massive, jutting jaw. From the dorsal fin sticking out poisonous thorns. Killer loves to dig in the sand, so a diver could easily come to fish and to prick of thorns. Continue reading

The inhabitants of the red sea

Red sea closest to Europe, from any European city to him just a few hours of summer. In the Northern regions has created a favorable environment for the development of coastal settlements, and two villages, Sharm El Sheikh and Hurghada, have become a small resort town, offering visitors a pleasant and comfortable stay. The sea has a lot to offer.

Red sea – a length of 2350km and width of 350km at the widest part (in the area of Eritrea) – like a long tube connects the Mediterranean sea with the Indian ocean. ( Figure No. 1 “the Red sea”) the Fauna of the red sea belongs to the Indo-Pacific region. Despite the variability of the seabed in different parts of the sea, its fauna is more or less homogeneous.

In the Gulf of Aqaba, the sea depth in several places reaches you, but the shore is sandy, with coral formations and is not very rich in vegetation, which is becoming more diverse as we move South. The southern part of the Sinai Peninsula is considered one of the beautiful places on the Red sea and RAS Mohammad, the southernmost part of one of the ten best beaches in the world for scuba diving. ( Figure No. 2 “the Sinai Peninsula”)

Nearby is the small fishing village of Sharm El-Sheikh, prevratilsya well-equipped tourist resort. Hurghada, located on the Egyptian red sea coast, has also become a tourist centre. Continue reading

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