Aquarium marine or freshwater
Before every novice aquarist that decided to save on diving and make your home a magical underwater world, the question is: marine aquarium or freshwater. On the one hand, freshwater…

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Sea fishing in Bulgaria
Sea fishing in Bulgaria do not need to obtain any special permits and flights to Bulgaria are quite inexpensive and fishing here can be anyone from Russia. Fishing in Bulgaria…

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What is Marine aquarium?
Throughout the contents of a marine aquarium, you will have to experiment on your own risk. There is a lot of literature and other information sources on this topic. I…

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Fish from the Baltic sea is dangerous for children and pregnant women

Eating fish from some marine bays and rivers of Russia is dangerous for health, because fish accumulate pollutants and toxic substances, said experts at a media conference in RIA Novosti on Wednesday.

“I wouldn’t eat fish caught in the Gulf of Finland, in the Taganrog Bay and very close to Vladivostok,” – said senior researcher of the Institute of Oceanology. P. p. Shirshov of RAS Vasily Spiridonov.

As for rivers, the most polluted rivers of the Azov-black sea basin, warned the scientist. In addition, dangerous fish caught in the Moscow river.

At the same time in most of our seas, according to Spiridonova, the situation quite well.

However, as noted by the expert of WWF, the fisheries oeconomica Alexander Moiseev, “fish from the Baltic sea in Sweden is not recommended to eat pregnant women and children.”

In addition to the wild fish living in contaminated waters, can also be dangerous to the health of fish and seafood, farmed in cages, especially in the Mekong Delta, warn biologists.

“Prawns, which were so popular in Russia, actually iskusstvennost in Vietnam and China on the artificial stimulants and antibiotics,” said Spiridonov.

Currently about half of the production of fish and aquatic invertebrates are grown in artificial conditions in aquaculture. On the one hand, the more farmed fish, the less the need for the fishery, but on the other hand, aquaculture has a number of significant negative effects, according to the WWF guide for buyers and sellers of fish products.

For example, to feed salmon in sea cages is a huge amount of natural small fish: to grow one kilogram of salmon requires a minimum of 1.5-2 kilograms of other fish. Farms themselves are a source of waste dumped at sea, diseases and parasites that infect wild populations. In addition, synthetic additives, antibiotics and dyes – will inevitably affect the quality of the products and not always safe for humans.

Croakers Live - Perciformes
length: 100 cm; weight: 15 kg; production season: extracted for research purposes only Habitat Live croakers live mainly in tropical and subtropical zones of the basins of the Atlantic, Pacific…

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Aquarium fish Discus
Almost any person will not mind having in their own house or apartment at least a small petting zoo – tiny underwater world aquarium. Observing and considering the inhabitants of…

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