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Dangerous fish of the red sea

To skorinova fish, is a few dozen genera, including several hundred species. Almost all skorinova – benthic fish. The shape of their body is very diverse.carried how many soft rays. In the anal fin 2-4 strong spines with venomous glands. One poisonous thorn in the pelvic fins. Most of the dorsal spines is also equipped with poisonous glands. Most coastal species active at night, hiding during the day in shelters. Coloring is a warning, for example, poisonous lionfish.

The inhabitant of the sea, the fish, the lionfish, immediately attracts attention because of the bright color. Despite the name, she can’t fly. It is nicknamed the fish because of the large pectoral fins, a bit like wings. Other names lionfish — Zebra fish or lion fish. First she got because of the wide grey, brown and red stripes that are located throughout the body, and the other required long fins that make her look like a predatory lion.

Is fish lionfish the family scorpaenidae. The body length reaches 30 cm and a weight of 1 kg. Colour is bright, which makes the lionfish visible even at great depths. The main decoration lionfish — long ribbon dorsal and pectoral fins, imennoi and resemble the lion’s mane. These luxurious fins lurk sharp poisonous needles that make the lionfish one of the most dangerous inmates of the seas. Continue reading

Catfish – the traditional inhabitants of the home aquarium

This is a very cute fish coal-black with neon spots all over the body in “infancy”. But growing up, she becomes totally black leads nocturnal and exhibits an irrepressible aggression towards other dogs.

catfish brocade — decorating Your aquarium

Brocade appearance is the different colors, from green and black to orange and even yellow. With time, it changes not only the size of the fish, but the picture of the body.

Oblate top body reminiscent of the famous all river catfish. Yes and it stands out among the other inhabitants of the aquarium. Growing, though slowly but surely. To three years reaches six inches, and by the end of his life (10-15 years) can grow up to half a meter.

catfish Golden

He has a beautiful yellowish-brown color, resembling old gold. An interesting feature is their ability to breathe oxygen, which they seize with the mouth, and acquire rear the gut. Body movement are the thorns on the pectoral fins. Very interesting to watch, as these fish gather in groups on the sandy shallows and crawl from place to place. In captivity, Golden catfish does not grow more than 7 cm. Continue reading

How to make a pond at the cottage

How to make a pond in the country is asked to tell many gardeners: some people like to make decoration of your garden, others dream to fish in your pond fish. For anyone who would like to have a pond on the plot, we offer to get acquainted with how to make a pond at the cottage .

Simple decorative pond with a depth of 50-60 cm can be done anywhere on the site. For its construction does not require expensive materials, it helps to stock up on clay or sand, gravel, felt paper or polymer film.

How to make a pond in the country — 1 method

First, dig a pit of the required size and shape with sloping soffits. At the bottom of the stack of well-crushed clay layer 10-15 cm, then smooth down with water and allow to dry, then stack the second layer of clay 10-15 cm, mounted on a small gravel or pebbles and tamped.

How to make a pond in the country — 2 way

Another method of construction of the reservoir — with the use of waterproofing, which can be made from tar paper or polymer film. Their spread in several layers on the sand (10 cm) on top and sprinkled fine gravel (10-12 cm). Currently on the market there are various types of plastic films: polyvinyl chloride (PVC film),polypropylene, polyethylene and other polymers. Continue reading

Tornadoes - the Disaster in the Black sea
One of the dangerous natural phenomena are often observed in the North-East of the Black sea and in the South-East of the Azov sea — tornadoes. L. Z. according to…

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Treatment of aquarium fish
Symptoms: scales are sometimes swells, it forms a swelling, sometimes bleeding, is darkening of the gills. The behavior of the fish are restless. Cause: the maximum allowable values of oxygen…

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Fish in garden ponds
Beautiful, interesting, moving, shimmering in different colors of fish, perhaps, are an ornament to any body of water. However, connected with them a lot of trouble. To inhabit a variety…

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