How many teeth does a shark?
The shark is one of the most amazing animals, but the shark is one of the most dangerous predators of the water world. Sharks have a very interesting feature related…

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Breeding fish in artificial reservoirs
Such fish as carp and tench in the main lead independent lives and inhabit deep waters, in stagnant water, away from other fish. White and motley silver carp are quite…

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Carp. Types of carp. Record-breaking carp.
Class: ray-finned fish Order: Cypriniformes Family: Carp Gender: Carp Dorsal fin long, pharyngeal teeth single-row. The body high with the thick back, moderately compressed from sides. Scales large and smooth…

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Preparations for the care of water in the garden pond

Algae is a natural part of any body of water, including garden ponds. As one of the most important parts of the food chain, they are the basis of life for many inhabitants of the pond and produce valuable oxygen. Therefore, the challenge is not how to make pond free from algae, but to avoid significant algal growths.

A small temporary increase in turbidity due to floating algae or a small amount of niccacci on the edge of the pond is perfectly normal and is significant from a biological point of view. But if the algae multiply in droves, the pond is out of balance. The main cause of the ongoing algal blooms is always an excess of nutrients. Algal outbreak occurs, if the pond gets too many nutrients, or revealed insufficient consumption of organic substances.

Prevention is better than cure

This well-known folk wisdom regarding human health, applies equally to the garden pond. The right care prevents algae problems. One-time applying the product Dennerle Anti-Algae Phosphate-Ex provides a very effective protection. It eliminates the main power algae – phosphates – Continue reading

Very scary stories about fish

One day I decided to completely change the water in your aquarium. Well, at first all was well, until, until I began to catch fish. They have all grown rather large, especially melkogalechnye soma . size by 25 cm.

In General, I polyuria all the fish from the aquarium, leaving only these catfish. Here I caught and the last, and it’s so big that barely fits in the net. And I, that he inadvertently jumped, covered it with a net by hand.

Com also, issuing a grunting sound and strongly, twitching stared me their pectoral fins (they are quite large and powerful) right under the skin of the index finger, so much so that I lost consciousness for a few minutes from the agony. Don’t even know how this is possible, apparently, touched some pressure point or something worse.

Well, in General, the replacement of the water failed miserably. But I in no case after the story has not lost interest in my aquarium. Just act now, be careful, and when I catch their fish, remember firmly that it is better not to touch. Continue reading

The mantis shrimp

Males shrimp-mantis have a very bright appearance. In the eyes dazzled by such a variety of colors. In addition, these shrimp have a unique vision that allows them see objects in almost all wavelength ranges. And yet, they have the most complicated structure of eyes among all animals of our planet.

The mantis shrimp Peacock or cancer-mantis (lat. Odontodactylus scyllarus) (eng. Mantis shrimp)
The habitat of this beautiful crustacean is the area of the Barrier reef in Australia. They are found at a depth of 40 meters.

The mantis shrimp Peacock or cancer-mantis (lat. Odontodactylus scyllarus) (eng. Mantis shrimp)
Live in sandy burrows or coral fragments

Live shrimp in homemade sandy burrows or in the coral rubble. The length of these burrows can reach 1 meter, and depth up to 40 centimeters. To strengthen, its walls shrimps covered with pieces of shells and coral particles. Continue reading

How many teeth does a shark?
The shark is one of the most amazing animals, but the shark is one of the most dangerous predators of the water world. Sharks have a very interesting feature related…

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Amazon com the Arkhangelsk province
Fishermen in the Arkhangelsk region took out a strange catch in the area of ferry crossing Bereznik and aspen: they pulled from the water an unusual fish with the head…

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