freshwater

Freshwater and Marine Aquarium

Freshwater and Marine Aquarium – which one to choose?

All aquariums, depending on the biological filling divided into two types – freshwater and marine.

Freshwater aquarium designed to hold fish, other animals and plants that live in fresh water. It is possible to settle the discus, barbs, dwarf gourami, zebrafish, neon, angelfish and many other fish that are found naturally in rivers and lakes.

In the marine aquarium, filled with salt water, will feel perfectly corals, fish such as zebrasoma, groupers, psevdohromisy, Anthias, stone and sand perch, mullet, as well as other inhabitants of the seas and oceans.

According to the external features of the model fresh and saltwater aquariums do not differ from each other: they have the same shape, are used for their production identical materials. The difference lies in the technique used for the sustenance of the inhabitants of the aqua systems and maintenance of aquariums.

To ensure optimum habitat marine inhabitants is difficult. To do this, you must keep under control the chemical composition of the water, use a certain type of soil, marine aquatic systems equipped with powerful filtering and aeration.

In terms of complexity include freshwater aquarium considerably easier. Continue reading

The most dangerous freshwater fish in the world

Goliath Tiger fish (lat. Hydrocynus goliath)

Goliath Tiger fish for bloodthirsty slightly inferior piranha. It has a 32 razor-sharp, teeth, and is widely regarded as one of the most terrible and dangerous freshwater fish in the world. It feeds on fish. Because of its power, it can safely swim against the tide. As a result, the weaker fish, which can not overcome the strong stream of water come into her own teeth. Her arms are 32 huge tooth size similarities with the great white shark teeth. There are cases when the fish to attack people and even crocodiles!
Fish react to loud splash of water or a sudden movement. It can also locate their prey by low-frequency vibration. So what of the future victim to hide from her.
Fish Tiger (Hydrocoyon lineatus) belongs to the species of the genus characids piranha lives in freshwater rivers in South America and Africa. Reaches 2-4 kg, but some subspecies (Hydrocoyon goliath) have a weight up to 50 kg. It feeds on fish and unlike the Amazon relative to people not to attack.
Polo saber-toothed fish in the river Cheb (Namibia) attracts anglers from all over the world. Despite the terrible tusks, tiger fish much stronger for the same weight of most freshwater predators because of what draws attention and fishing lovers. Besides
small tiger striped fish that are no heavier than 4 kg, caught in Africa Senegalese subspecies, now he can already pull 15 kg. With this appearance and strength – it is a real monster! Continue reading

Aquarium

Aquarium “Sea World”

Aquarium “Sea World” was founded on October 2, 1992. when the governor of Jakarta, Mr. Vyogo Atmodarminto, laid the foundation stone to mark the start of construction of houses for underwater inhabitants. Today, “Sea World” is the largest aquarium in Southeast Asia. The building with surrounding buildings and territories covers an area of ​​more than three hectares, only one main building – is about 4.5 thousand sq. M of multiple exposures.
The concept of the aquarium is rooted in the mentality of the maritime power in the world, which consists of more water than land. The thread of the 17,000 Indonesian islands stretches more than 5,000 kilometers and forms the coastline of 81,000 kilometers, fringed by coral reefs, famous for its biological diversity. Aquarium “Sea World” is a window wide open, giving everyone an opportunity to see with their own eyes and learn more about the precious and fragile marine life in Indonesia.
The main objective of the aquarium is very simple – to expand the horizons of visitors, entertaining them or providing appropriate educational programs. This is the first offshore development in Indonesia, which uses entertainment and educational concept based on what people can simultaneously watch or participate in underwater adventures, and improve their understanding of living beings and nature that will eventually lead to an understanding of their enduring role for the Environment medium. The mission of the aquarium is in three components: education, recreation and the environment.
The main aquarium sharks, rays and thousands of representatives of 351 species of animals are so close that they could be touched, if not walls 80-meter acrylic tunnel. For the convenience of visitors, the tunnel is equipped with a moving walkway. The area of ​​the aquarium is 38 x 24 m, depth ranges from 4.5 to 6 m, and allows you to accommodate the volume of 5 million liters of seawater. Due to its size is the largest marine aquarium in Southeast Asia. The animals were fed daily with hands divers. View this fascinating spectacle can be at a specially organized show with a guide-lecturer through a large window in the room, which is called the amphitheater. On the second floor is an observation deck, which allows you to admire the main inhabitants of the aquarium top. Closer to communicate with the animals and feed them in the presence of personnel in the special pool. The main aquarium inhabited by dugongs, sea turtles, coral reef ecosystem is reproduced. Continue reading

Marine Aquarium
10 myths about saltwater aquariums Not so long ago to observe the marine life, sitting in a comfortable chair, could afford to, is that Jacques Cousteau, and then through the…

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The largest carnivorous dinosaur
Who was the biggest carnivorous dinosaurs? After repeated comparisons and checks various sources list of features. So, 15 leaders of today: Spinosaurus (Spinosaurus aegyptiacus) - 15 meters! Tyrannosaurus (Tyrannosaurus rex)…

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Dangerous fish
Hazardous freshwater fish world Hazardous fish. Recently saw a program on National Geographic about dangerous to humans and fish decided to look on the Internet about this information. Here are…

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