The key to a healthy aquarium – the right choice of its inhabitants and care for them. This will be devoted to several topics, including how to choose and set up an aquarium, what should be the soil, plants and more. When buying aquarium fish it is important to remember the fact that, as you would not like the diversity of sizes and colors, to accommodate in one “room” best fish of the same species or closely related. Before purchasing, carefully review the alleged habits of the Pets, not that your chosen species eat each other
It turns out that our aquarium fish are not so simple. The first fish appeared about 300 million years ago – it was one of the first vertebrates. Fish, the most ancient group of vertebrates. The variety of fish amazing – in a class of fish includes about twenty thousand species, but in aquariums, mostly inhabited by bony fish. It’s not any special selection, but the fact that almost all modern fish can be attributed to that unit.
Breeding fish to start, of course, with the selection of the aquarium. At the moment on sale you can find containers made of plastic or glass. In operation they are quite equal, so each of them has its pros and cons.For example, the aquarium glass is not scratched during cleaning, but glass is easy beats, and as a result of long contact with water on the glass, a layer of lye. Plastic aquarium safer from two points of view: first, it does not break, and secondly, the risk that caviar is fish in it will die, tends to zero. However, plastic aquarium hard to clean, because one wrong move scraper can cause unsightly scratches, which will ruin the entire experience. Continue reading
These creepy deep sea monsters very rarely catch the eye of people, so there is nothing surprising in the fact that we come in horror, once they accidentally leave their native ocean depths.
Here is a picture of the extraordinary two-headed Dolphin, whose body was discovered recently on one of the Turkish beaches. “At first I did not understand, just couldn’t believe my eyes. I never even heard about these dolphins, even ever imagined I’d see it with my own eyes. I admit, I was absolutely amazed by this spectacle,” says sports trainer Turgul Metin.
Dolphin was discovered a year-old calf with a length of about one meter. “These dolphins are a rare breed, like Siamese twins in humans,” says the expert from the University of AK Deniz, Mehmet Gokoglu.
This Dolphin is one of the many amazing marine finds. Here are some more creatures added to the list of such “surprises” for the last time.
1. Whale shark
The Chinese fisherman who pulled in this “super fish” was so proud of his prey, that immediately tied it to his truck and drove to the market. Of course, he never thought that his catch – a rare Vierumaki shark. Continue reading
Two types exist in nature: pond and river. These species have noticeable differences from each other. First, pond carp has darker scales, and secondly, larger rivers, broader and also has a kind of hump, that is, a pronounced transition from the back to the head. Moreover, all States that pond look thicker and movable, produced significantly more offspring, and river a brother on the contrary is cunning, so to talk about fish. By the way, it should be noted that river and much faster growing, and are considered to be stronger. Pond carp is not just a certain fish.
These individuals have different forms and scales. The last species is considered the most beautiful of all. It is covered with scales of Golden hue, tall and long body, a broad fin on the back gray. Has a large caudal fin brownish, and the lower fins are mostly grey, less common purple. Eyes also differ in color Golden and black pupils. It is a bit like carp, but You will immediately see the difference, because on the lips of carp has a small mustache, and the body is longer in contrast all from the same carp.
In his pharynx has pharyngeal teeth, five on each side, katariinankatu carp for grinding the food. If You caught the lighter an individual, then it is a young fish that are not yet fully formed. The young differs in having a more hump back, a little skinny. Continue reading