To settle on the aquarium. Marine fish.
The first two weeks in the system was the rapid development of heterotrophic bacteria feeding on organic waste products of marine fishes . The result is what appear in water…

Continue reading →

The structure of the pharynx, the feeding of fish.
The structure of the pharynx is also closely linked to feeding habits of fish. As indicated, the number and structure of Gill rakers may be very different — from a…

Continue reading →

head

Fishing for giant ocean fish

Fishing giant fish — fishing threat. Huge swamp of matter, speed devil hulks, giant predators of the deep — the most interesting specimens to study science, people and just the extreme. In the depths you can find a huge, strong and even prehistoric predators. You can find such representatives, which are not known to the slightest fact. A real opportunity to explore predatory fish is available to us through the aquarium. Surprising is the fact that they are huge in size, each time increases more and more.

The most dangerous and worst are dangerous and a threat to the entire underwater world. But most often such giants as fish — Marlin the most desirable prey for any athlete angler. Catching Marlin and try to get him out, the fish starts to jump, as a result, she spends almost all its energy. Taking advantage of this moment, the fishers set on the fish label. Tags similar GPS Navigator: provides complete information on location of fish, water temperature, depth. Such labels help scientists obtain information about the depths of the seabed, biological balance, life and survival of fish. Continue reading

Great white shark (lat. Carcharodon carcharias)

Great white shark, the heroine of the novel by P. Benchley “Jaws” and the movie of the same name, has a bad reputation as man-eater. Yes, it is the world’s largest predatory fish and a great hunter. But if she is so bloodthirsty towards people as we are shown in various films?

Small colonies of white sharks are regularly observed at the southern coast of Australia, off the coast of California and South Africa, in the Red sea, in the Central part of the Adriatic and the Mediterranean sea, off the coast of New Zealand, in the Caribbean sea, off Madagascar, Kenya, Seychelles and the coast of Mauritius. This, of course, not all places where you can accidentally encounter this formidable mistress of the seas and oceans. Continue reading

Red tail catfish

Phractocephalus red (Phractocephalus hemiliopterus), redtail Catfish or a Red tail catfish – aquarium fish of the family Pimelodovye or flathead catfish.

Habitat

In Nature, Red tail catfish lives in South America, in the Amazon basin. Such fish often lead the lovers of big fish, also trigger them in public aquariums to attract the attention of visitors. In their homeland, in Colombia and Brazil, this fish is called perrera. These catfish are also bred in commercial purposes for food, although their meat has a dark color.

Appearance and sex differences

Phractocephalus red – very attractive aquarium fish. Its oblong body is a large flat head with large eyes, wide mouth and three pairs of whiskers, two of which adorn the lower jaw of the fish and one upper. In this case two pairs of antennae have long red-tail catfish. Continue reading