reservoirs

Breeding carp in the garden pond

Breeding carp in the garden pond

Every caught carp was caught in its own way the time sweeps were individual for each individual.

Implement feeding carp must not more than 2 times per day, limited doses because an overabundance of food will create the conditions for the decomposition of organic matter, leading to algal pond. If the cold period of the inhabitants remain in the water, they need to stock up on nutrients, to spend the winter, as well as the coming of spring they need to recuperate. An artificial pond needs to be built by all the rules. Acne is a predatory fish with a long body, eats other fish eggs, small fish, frogs. In addition, the fish in the country by mid-summer next to nothing to eat.

Of course, to ensure that the fish most suitable living conditions they need to feed. If you prefer to see them on the dining table, you should run them in a big pond: there eating forage and filamentous algae, they rapidly grow. Sometimes these rods are left in the water, that they during the freezing of the pond, the oxygen transmissibility. And if I have something to seduce, it’s Crucian carp – my favorite fish, it is, if it is shown on the logo. Wintering carp pond in the holiday, the most sensitive issue, the main problem of the Continue reading

Dangerous fish

Hazardous freshwater fish world

Hazardous fish. Recently saw a program on National Geographic about dangerous to humans and fish decided to look on the Internet about this information. Here are a few representatives of this unfriendly company.
Piranha – fish from the family of tetras, subfamily piranha. Habitat rivers and reservoirs in South America. Piranha reach a length of 80 cm and a weight of up to 1 kilogram. Colour in adults olive-silver with purple or red shade and along the edge of the caudal fin runs clear, black border. The structure of the jaws and teeth piranha allows pull out of large chunks of carcass flesh.
Piranha teeth have a triangular shape and a height of 3-5 mm at the closing of the jaws, the teeth of the upper and lower jaw includes exactly into the grooves between them. As a result, pieces of flesh like a razor cut from the carcass. A displacement of the jaws when in a horizontal position, with ease piranha snack veins and even bone. Adult piranha can easily bite a human finger or a stick.
Piranhas are very hungry, and as described by Alfred Bram could easily pounce on prey, which by its size 10 times greater than those voracious predators. He saw with his own eyes piranha attack on an adult crocodile that, or flees, or flipped on its back
and protects his belly. There is one consolation – not all of these bloodthirsty piranhas. Among them are herbivorous species. Continue reading

Predatory fish

The well-known and widespread fish. Externally, it is so different from other fish that mix it with any of them impossible. Elongated, laterally compressed body, with far assimilated back dorsal and anal fins, reminiscent of an arrow with feathers – this addition allows the pike do ambush lightning shots.

Wedge-shaped head with an elongated snout has a huge mouth, lined with sharp teeth folded back.

Painting pike often spotted or striped and extraordinarily volatile. On a clean shallow water it is light in the deep places – dark. Like plaice, pike able to change color with a change of place, adapting to the color of the bottom of aquatic vegetation. This ability makes it extremely unobtrusive allows you to successfully hunt for prey.

Wolf, barracuda and freshwater crocodile called pike. During Jora it really lacks all living things – frogs, mice, and even large birds. And utyatnitsu her nickname is no accident. From freshwater barracuda no mercy even their own offspring.

But zhor pike is three to four times a year. In addition, it is very slow to digest the prey, so a long time just watching an ambush for moving fish.

It grows rapidly. By the end of the first year of life, it has a length of 15-20 cm. The five-year fish reaches 55 cm and weigh about 1,5-2  kg. Continue reading

The most dangerous freshwater fish in the world
Goliath Tiger fish (lat. Hydrocynus goliath) Goliath Tiger fish for bloodthirsty slightly inferior piranha. It has a 32 razor-sharp, teeth, and is widely regarded as one of the most terrible…

Continue reading →

Piranhas - carnivorous aquarium fish
Piranhas in the aquarium Piranha (Piranha) Piranhas are known as the vicious, bloodthirsty monsters attacking everyone. In fact, of the 80 species of piranhas around 35 - are vegetarians, and…

Continue reading →

Dwarf shark aquarium fish
What are sharks? For people who are not related to ichthyology sea, the word "shark" is very often an association with gigantic jaws and big teeth the same. The main…

Continue reading →