Marine aquarium fish have become today a subject of interest to avid hobbyists, they make a welcome exoticism in a city apartment. Now you can relax on the shore of his home “the ocean”.
Settlement of a marine aquarium is a very important step, because his techniques and work have a number of features that are not familiar to owners of freshwater aquariums. Now you have to monitor the salinity, density and hardness of the water, the level of nitrite, the acid-alkaline balance and support necessary for marine fish temperature and regularly check the filter system. Installing a saltwater aquarium is quite a time-consuming process . it will take approximately 6-10 weeks and can be accelerated by adding live rock and live aragonite sand, they will act as catalysts of biocycle. The reward for the weeks work will be a miniature “sea” or “ocean” in the middle of the apartment. Below we list the most popular types of saltwater fish that are highly valued by modern aquarists. Continue reading
Diving in Goa is different from diving in other places that you can see not only the coral reefs and exotic underwater world of the Arabian sea, but also explore ancient shipwrecks.
The average water temperature +27-28°C, visibility on average is 6-12 meters. The best diving season in Goa is from October to March.
Attractive than diving in Goa
The marine fauna of the Arabian sea is very diverse: stingrays, sea turtles, colourful tropical fish, Barracuda and cuttlefish – look at what is really there. However, the main thing that attracts divers to the shores of the Indian ocean are many sunken ships ranging from the ancient Galleons the Portuguese rule and ending with the remains of ships during the Second world war. Many of these courts have so far not investigated, which fuels the passion of the “hunters”. Continue reading
Today our article will be about a very ancient creatures of the animal world that lived before dinosaurs and sharks. So there you go.
• At the moment the science there are about 350 species of sharks, but scientists believe that there are unexplored species.
• The size of sharks vary greatly. The smallest known shark is the dwarf shark glowing. It has a size
no more human hands. The greatest number of sharks include a large whale it often exceeds 10 meters in length. There are reports of specimens 18 and 20 meters. Despite their enormous size, they feed only on plankton and small crustaceans.
• The shark is a fish, moreover it has no bones in his body. The entire skeleton of sharks consists of cartilage.
• In order to breathe, a shark must constantly swim. Continue reading