Some of the most popular among fans — the family Pomacentridae. This reef inhabitants of subtropical and tropical seas. Look these fish are thick and sturdy, they have a very bright color. But a real favorite of aquarists is a clown fish due to its small size and high resistance to harmful factors and diseases. It draws the family and its unusual behavior. For example, a clown fish can coexist with poisonous polyps. The reasons for this cohabitation still remains a mystery to scientists.
Clown and anemone form a symbiotic relationship. At first the fish allows itself a little sting, and then produces a protective substance and lives near poisonous
clowns in anemones
polyp without fear of predators. The clown “cares” for his Actinia, removing remnants of food, mellowing, water and even attracting other animals to food to the polyp. So anemone and clown fish provide mutual protection and benefit. The clownfish eats zooplankton and algae.
Another amazing present to view orange amphiprion. It is a bright fish in a large orange and white stripes. In one pack there is always only one breeding pair and several smaller males. They are not able to reproduce and still not clear of their role. Continue reading
Retention of fish caught
Retention of fish requires the angler skilled and decisive action. Quite commonly, because of inexperience or even excessive shyness freshly caught fish beats the ground or the bottom of the boat beneath the feet of the angler. And when she finally manages to pick up for long-term storage in the load it won’t work anymore. And cooking qualities of fish are significantly reduced.
Almost all peaceful fish, regardless of size and weight, after removal from the water is captured firmly by the back of the Gill covers. The stronger beats and resists the fish, the stronger must be its capture. In this case, the angler must remember that if the fish is supposed to store in a CORF, it is possible to shift the grip towards the Gill covers, especially under the gills, is unacceptable. Conversely, if fish is urgently preparing for the pan and storage is not intended, the pressure on the gills adjacent to the cavity must be quite strong. Such capture allows you to easily remove the hook from the esophagus. In the future, the fish intended for evisceration, outbreaks were sacrificed and laid in a cool place.
The angler should remember that all predatory fish weighing more than 2 kg, in addition to sharp, and inogda impressive in size, fangs and spiny top fin (perch), stacked, bent inwards the torso of the teeth (pike) and razor-sharp notches along the perimeter of the Gill covers (perch), and has a number of additional spines and spines on the Gill covers, Continue reading
Species of fish living in aquariums are called, respectively, the aquarium. Their breeding can turn into a real pleasure if you follow the rules, which are aimed at responsible care for aquarium fish. As you know, these individuals live in fresh waters of the tropics and subtropics, so it is important to create acceptable conditions.
Most of the inhabitants of aquariums of different fanciful shapes boasts vivid colors, and is small in size. The most popular type are considered different types of group of fish, called “gold”. Often bred in aquariums Perciformes, Cypriniformes and carposinidae inhabitants. Owners of aquariums also prefer to have a sedate angelfish, nannostomusy, all kinds of fun catfish and barbs.
Observe aquarium inhabitants very interesting. This process completely refutes the opinion of newcomers that create these little stupid. Initially, the majority of “fans” takes on aquarium fish, focusing only on their beauty and considering some décor items. This approach leads to the fact that the care of aquarium fish is correct. This, apparently, contributes to the attitude to them as to the piece of furniture. The fish does need a campaign, which must comply with the rules applicable to living beings . Continue reading