Why is the sea red? The etymology of the name “Red sea” to the end is still not clear. The most common opinion is the presence of water reddish-brown color. This color to it is given in the season of its flowering is a specific type of algae. The ancient Egyptians because of the unusual color of the stones was called the red Land of the desert, bordering the sea. An extraordinary spectacle, when her reflection in the water, changes its color to coral.
Where is Red sea? It is located between the Arabian Peninsula and Africa and is an inland sea of the Indian ocean. The red sea washes the shores of Saudi Arabia, Yemen, Israel, Jordan, Eritrea, Djibouti, Sudan and Egypt.
From the underground of divergence of two tectonic plates, more than 20 million years ago, there was a deepening. This depression is called a rift valley. Continue reading
Fish, types of aquarium fish
Why not it would be bad to have an aquarium
In today’s classical world, many people is under constant pressure and in stressful condition. The occurrence of stress is the cause for the emergence of many other unpleasant situations, with people’s health: high blood pressure, cardiac pain, a variety of psychological disorders. People even cannot remember all circumstances in your daily life that cause such stress. To rid yourself of the worries and stresses you want to use various relaxation methods. One good way to calm down is the purchase of the aquarium, which by the example of his regular life can help to relax after work.
Many studies about the aquariums prove that between animal and man have an amazing relationship, and monitoring of physical activity of the fish allows a person to relax and reduce pressure. Everything you wanted to know more, say, types of aquarium fish. you can find in the thematic articles. Continue reading
Any laminated frameless aquariums do not cause fear. In aquariums with a metal frame even under a layer of protective paint may cause rust. Therefore, the top corners of the frame should be rotated outwards and the glass to rise above them by a few inches.
Aeration and filter device
For marine animals in the aquarium is vital for efficient aeration and a well-functioning filtration device.
The filter should be large and have high bandwidth. All the water of the aquarium should pass through the filter for 1 h. For this, choose a water pump which corresponds to the given volume of water. In a pinch you can make air the siphon tube and attach the membrane water jet pump. Continue reading