Fish for pond, fish in the garden pond
Fish not only enliven the garden pond and eat the mosquito larvae and other insects. It should be noted that their presence does not affect the purity of the pond.…

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Goldfish
(Carassius s. Cyprinus auratas) - belongs to the carp family (Cyprinidae) and is considered by some researchers a variation of crucian carp (Sagai vulgaris s. carassius). Since ancient times cultivated…

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Sea, river and lake fish
We all know that water is life. Without water can't live no living creature. And the first life originated in water. Fish one of the many live organisms living in…

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The amazing inhabitants of the underwater world.

Salpa Maggiore is a marine invertebrate that lives in cold seas. It’s a harmless creature that feeds on plankton. Their body is not got no color and is completely transparent to the surface of the water they were invisible to predators.

The Dumbo Octopus. Is the name of this animal has received due whoodini formations protruding from the top of his head which resemble the ears of disney’s Dumbo the elephant. However, the scientific name of this animal is Grimpoteuthis. These lovely creatures live at depths of 3000 to 4000 meters and are one of the rare octopuses.

The short-nosed bat. This fish attracts attention for its unusual appearance, namely bright red lips on the front of the body. As previously thought, they needed to attract marine life that feeds on bat. But soon found out that this function is performed by a small formation on the head of the fish called eskih. It emits an odor that attracts worms, crustaceans and small fish.

Olga (mother chetyrekhtomnym harlequin. This is one of the most little known species, able if necessary to merge with the bottom or simulate a sprig of seaweed.

Looking at the photo of trobareu harlequin, you can guess that they are related to seahorses, and needles. However, they are markedly different in appearance: for example, the harlequin more than long fins. By the way, this form of fins helps the fish to the Ghost to bear offspring. With elongated ventral fins, is covered with the inner side of filamentous appendages, the female harlequin special forms the bag, which bears the eggs.

Enemies of algae
In the fight against plant algal blooms, caused by active reproduction of algae, is the control of the concentration of nutrients: micronutrients, nitrogen - and phosphorus-containing molecules, and potassium. However,…

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How to protect yourself from shark attack?
Recent shark attacks on tourists in Egypt were widely covered around the world, and the number wishing to have a rest on the Egyptian resorts has decreased significantly. In this…

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