The red sea is considered one of the most beautiful water places on our planet, but also dangers for health and life in it, too, abound. I will describe the five most dangerous variants encountered personally.
The first SEA URCHINS.
Any tourist first came to the Red Sea can be faced with this problem, and on the first day and at the coast. The sea urchin is very dangerous, it is found in shallow water and the opportunity to step on it very high, very dangerous vadimony view of the needle it reaches ten inches and when it enters the body easily break down, causing severe inflammation, therefore it is advisable to use special rubber shoes.
Second – a very nice fish of LIONFISH.
This fish is very common in the Red Sea and lovers of snorkeling (swimming with a mask and snorkel) often play with them. Do not in any case impossible, it is very poisonous, physical contact with her may lead to fatal outcome even sea predators prefer to avoid this “beautiful monster”. Continue reading
The black sea is an inland sea basin of the Atlantic ocean. Interestingly the origin of the name Black sea. Throughout its history it has changed names several times. The ancient Greeks called it the “hospitable sea”, Pontos euxeinos. The Russians called it “Russian” or Partskim. Then for centuries it has been rather eloquent title: the Cimmerian, Holy, Blue, Scythian, Inhospitable, tavryches’ke, Ocean, Tamaron, etc.
About his name there are several hypotheses. I believe that this name was given by Turks: Karaden guise or Black, that is inhospitable. So they called him because of the fierce resistance of the local population, who lived on the black sea coast, which the Turks tried to conquer. Possibly, the Black sea was named because of its characteristic severe storms, during which the sea darkens.
The black sea is one of the almost uninhabited land, on the seas. Life in the sea is concentrated in a narrow coastal strip at shallow depths. Two hundred meters below, water freezes. And yet, in Black sea you can find many interesting creatures. Continue reading
The content of the fish in a saltwater aquarium can be very challenging. Maintenance of the necessary salinity of the water and a sufficiently high oxygen level in it even in a well – equipped aquarium is not easy. Most marine fish bred in aquariums, is habitat, so these fish cannot tolerate fluctuations. Reef the oxygen level is always high and a lot of light, because the corals grow only in shallow and clean water.
Sea water is very corrosive, so the aquarium must be made entirely of glass or plastic, without metal parts. Although marine fish are less inclined to jump out of the vessel compared to freshwater, the aquarium must be carefully closed to avoid contamination. It will also help to control evaporation: when water evaporates, salinity increases, so the vessel should be topped up with distilled water. Continue reading