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Popular marine aquarium fish

Clowns

clown fish

Some of the most popular among fans — the family Pomacentridae. This reef inhabitants of subtropical and tropical seas. Look these fish are thick and sturdy, they have a very bright color. But a real favorite of aquarists is a clown fish due to its small size and high resistance to harmful factors and diseases. It draws the family and its unusual behavior. For example, a clown fish can coexist with poisonous polyps. The reasons for this cohabitation still remains a mystery to scientists.

Clown and anemone form a symbiotic relationship. At first the fish allows itself a little sting, and then produces a protective substance and lives near poisonous

clowns in anemones

polyp without fear of predators. The clown “cares” for his Actinia, removing remnants of food, mellowing, water and even attracting other animals to food to the polyp. So anemone and clown fish provide mutual protection and benefit. The clownfish eats zooplankton and algae.

Another amazing present to view orange amphiprion. It is a bright fish in a large orange and white stripes. In one pack there is always only one breeding pair and several smaller males. They are not able to reproduce and still not clear of their role. Continue reading

How to breed fish in ponds

Pond fish farming is the breeding of commercial fish in specially adapted or constructed for this purpose reservoirs. Farms can be full (full system) or incomplete (napolnitelem). In full system retailing the fish grow from egg stage to marketable, and in breeding — pedigree producers for full-cycle hatcheries and commercial farms.

Not in full-cycle farms planting material is grown marketable fish. They are of two types. The widest form of fish farming is feeding the carp fish farm . Spring here are imported from hatcheries to fingerling of carp weighing up to 30 grams, put them in the fattening ponds,in the fall catch of marketable fish with an average weight of from 500 to 800 grams. To grow fish in feeding the economy easy and accessible to everyone farming.

Fish farming in ponds

Carp is a widespread inhabitant of warm-water ponds. For several hundred years, farmers brought from the wild carp are some of the cultural breeds of carp that have fast growth rate and high fecundity. Widely known scaly, mirror, naked and ramcity carp, but most are bred the first two. Continue reading

Black sea sea horse

This original small fish from the family of needle can be considered one of the most unusual creatures of the sea. Unusual body shape resembling a figure of a horse from chess, the original bearing try. males, especially masking, nutrition and behavior — all these traits inherent in our black sea seahorses.

Currently there are about 30 species of seahorses that inhabit the coastal waters of tropical and subtropical seas. However, they are found in the North sea (off the southern coast of England).

In the Black and Azov seas inhabited the ridge, which ichthyologists are called a long name “seahorse spinner the black sea”, sometimes adding more “European”.

The original appearance of this fish in due time led to the fact that each tourist visiting the black sea coast, tried to take home as a souvenir instance a dried seahorse. In the 1980-early 1990-XX years, with some individuals hundreds of thousands of individuals skate, recreational areas (on the South coast) almost disappeared, so in 1994 the black sea seahorse included in the Red book of Ukraine, fishing is prohibited.

The shape (external structure). The name of the fish (“horse”) comes from this “horse” appearance of the Hippocampus. The head of the seahorse is at right angles to the body (this does not observed none of the other marine life). And fish able to move its head up and down — ability, motoroleriu almost all modern fish species. Continue reading

Dangerous for human
I will begin with the sharks. the sand shark reaching a length of 4.3 m, from the squad lunoobraznye. Common in tropical coastal waters of all continents, this shark everywhere…

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MARINE AQUARIUM
Sea aquariums has recently become increasingly popular. In Europe and America marine aquarium, a phenomenon long familiar, and Russia, the level of development of the marine aquarium, a little ahead…

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Install and run marine aquarium
Installation of the aquarium takes approximately six to ten weeks (4-6 weeks during the chemical way). The process can be accelerated by adding live rock and live aragonite sand. This…

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