Piranha
Among the fish, horror at the man, the most terrible is the white shark. But no less chilling stories to tell about the little fish-the piranha. In many legends she…

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Piranha
Among the fish, horror at the man, the most terrible is the white shark. But no less chilling stories to tell about the little fish-the piranha. In many legends she…

Continue reading →

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Bait for catfish

The biggest fish that you can catch in our land is considered som. And no wonder we all experienced fishermen have many stories about how they or their friends pulled out a very large instances.

Most anglers fishing for catfish use time-honoured fashioned way, namely fishing on the Donk. This gear is made from a strong nylon thread or fishing line with a large diameter, which is attached to the load and a few hooks.

The most important thing in catching this catfish bait. This should be more correct to return home with their catch. Bait for catfish can be anything. This fish, like the cleaner collects from the seabed, shells, leeches, worms, more adults can attack even large waterfowl and small animals. In addition to catching catfish with great efficiency using a lure from which there is persistent odor. This is because som is one of those fish, looking for food with charm. Continue reading

The study of the deep sea

More than 70 percent of the planet covered by water. Three-quarters of the oceans have a depth of over 800 meters. Here begins the realm of the infinite sea depths beyond our reach.

This unknown world is 90 percent of the habitable space of the planet. We know more about the surface of the moon than about the sea floor. In this eternal darkness, inhabited by strange life forms. Only a few decades ago it was thought that life at these depths is impossible, but today scientists believe that the first life appeared on the bottom of the ocean. Energy, resources, food and even the climate is influenced by oceans. There to decide the future of our planet?

Only with the help of latest technology it is possible to comprehend the mysteries of the deep sea. Deep research is long and expensive, so so slowly, the scientists shed light into the darkness. Costly expeditions to the most modern vessels ply the seas in search of answers. Continue reading

Marine aquarium

The content of the fish in a saltwater aquarium can be very challenging. Maintenance of the necessary salinity of the water and a sufficiently high oxygen level in it even in a well – equipped aquarium is not easy. Most marine fish bred in aquariums, is habitat, so these fish cannot tolerate fluctuations. Reef the oxygen level is always high and a lot of light, because the corals grow only in shallow and clean water.

Sea water is very corrosive, so the aquarium must be made entirely of glass or plastic, without metal parts. Although marine fish are less inclined to jump out of the vessel compared to freshwater, the aquarium must be carefully closed to avoid contamination. It will also help to control evaporation: when water evaporates, salinity increases, so the vessel should be topped up with distilled water. Continue reading