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 purpose of these devices is a dangerous natural eating all living creatures in its path. In fact, sharks are extremely diverse.
Among individuals superorder sharks, along with giants and big views. There are medium and small shark species. They are predators and the huge size and peaceful plankton eaters, as well as lovers of shellfish, which are protected by their shell or carapace.
Further, there are species which parasitize large animals. But there are also quite small species, for example, the dwarf shark squaliformes squad.
The habitat of sharks of various types is quite diverse: from the shallow waters off the coast to the upper layer of water in the open ocean. There are some individuals that live at great depths. reaching 3,000 meters.
Aquarium Fish dwarf shark and its description
Our article will tell you about this form of animals like pygmy shark aquarium fish that live in the open ocean, more precisely on its vast depths.
In the waters of the Pacific and Indian oceans, has a warm water temperature can vstretitkarlikovuyu shark (Euprotomicrus bispinatus), which is very popular and you like to keep in aquariums.
The largest specimen of this species have a length of less than 20-25 cm. Living in open ocean waters away from the coast, these fish at night ascend to the surface of a body of water, and the day find shelter and privacy in the lower layers of the ocean deeper.
Watch the video on “dwarf shark”:
As ovoviviparous species. pygmy shark aquarium fish as food absorbs cephalopods, while tearing them apart with the help of sharp teeth.
Available observations prove that the female brings posterity about 10 sharks that have a length of 5.5-6 cm. One of the characteristics of the individuals is their ability to arbitrarily glow.
This is facilitated by it available to the special fluorescent bodies – photophores. resembling the shape of round plaque diameter 0,003-0,08 mm, which is densely dotted with lower torso of fish, and its pectoral and pelvic fins.
When this aquarium fish is excited, the whole of its ventral surface and the lower edge of the side glow pale green, with bright flashing movement of fish, and for its calming – quiet.
Often dwarf aquarium sharks have extremely intense glow. Eyewitnesses claim that a given individual fish floating on the surface, can be seen from afar, because of its glow.
The content of the dwarf shark in the aquarium
Like all the inhabitants of the deep sea, keeping in captivity dwarf sharks requires much labor and ideal conditions. The first condition for keeping aquarium fish pygmy sharks in the home aquarium is patience, dedication, which was initiated, and the willingness to bear the considerable material costs.
Also, one of the important factors is the individual characteristics of the dwarf shark aquarium. Remember that you should not keep an aquarium a few individuals of different species, despite their small size. An exception may serve as a dwarf shark whose length is 15 cm. With the rapid growth of young birds require more space.
It should also be noted that when the content of the dwarf shark aquarium fish need to consider their thermophilic. Scientists have shown that in captivity these sharks live for about 8-10 years, if properly fed and content in a comfortable environment. People who include dwarf sharks, observe the most basic safety rules.
Therefore, do not feed them by hand, as this may lead to irreversible consequences. And do not forget: despite the fact that this aquarium fish, they still are predators. Feed of aquarium fish species can be as a special food, and fresh fish.
Read the following article about the peculiarities of aquarium sharks in home aquariums.