The biggest fish
Humanity is always interesting to know who in the world "firsts". Interest to the largest river predator will never run out. Amazing catfish Catfish is a fish, covered in a…

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The Brazilian cynolebias
The male Brazilian cynolebias has a length of up to 3.5 cm, and the female 2.5 to 3 cm of the male in the upper body: dark olive, in middle…

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Gurnard
The area. Gurnard, Trigla (Trigla) is a demersal species . inhabiting the seas of temperate and tropical zones of the World ocean. In the Black and Azov seas there are…

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How to keep marine fish.

To care for a marine aquarium is much more difficult than freshwater. The reason for this is that in nature, fish have evolved in relatively constant conditions of environment. Therefore, a change in vital parameters is allowed in a very small range. Beginners rarely have marine aquariums: not just for complex care, but because of the high cost of equipment and their inhabitants.

However, if you really want to have a home to beautiful tropical fish, take a chance and make a saltwater aquarium is definitely worth it. It can be of three types: only with fish, plants and invertebrates, and finally with all together. Easiest way to take care of the first type, since all terms are calculated only for fish. Proper starting of the aquarium can considerably facilitate subsequent maintenance and to get rid of many problems.

Before starting the ground is Packed by size fractions: large pebbles on the filter or the bottom of the aquarium, then a special coating, which is poured fine sand. You can use coral skeletons, natural or artificial; decorative purposes often use a neutral rock. Continue reading

The sea aquarium. The content of marine aquarium

You can order the production of a marine aquarium, including non-standard, the services of professional designers for the design of marine aquarium Leave your information and our specialists will contact You.

The design of marine aquarium

The cost of services for the design of the aquarium depends on the amount of work. In the marine part of the selection filtering equipment, lighting equipment, background for aquarium and other decoration, selection and settlement of aquarium fish and invertebrates, stabilization of the microclimate in the aquarium. subsequent maintenance of the aquarium.

MARINE AQUARIUM AND ITS CONTENTS

Marine aquarium now more a rarity. Nevertheless, the inhabitants of a marine aquarium is more demanding in terms of content than freshwater. Continue reading

Pond fish: breeding

Thus, the spawning period is defined more clearly than most tropical species, for which the importance is not so much the temperature, the amount of rainfall.

You can determine the start time of spawning, regularly measuring the temperature of the water in the pond, because the spawning usually begins at a temperature of about 20°C. At this temperature the eggs develop normally. Plus or minus 5 °C, and the fry will be deformed, because things will develop too quickly or too slowly.

Physical changes in the fish also indicate the approach of spawning. For example, the males of the family Cyprinidae appear white swellings, called tubercles. Fish such as Orfe, Rudd, goldfish and koi, the tubercles appearing on the Gill covers and pectoral fins, while Cipriani – along the scalp.

Some fishes, such as sticklebacks, coloring of the male becomes brighter, attracting mates and scaring off rivals. Females of all cold-water species become fuller males. Continue reading

Tropical fish
Tropical fish include fish. found in the tropical environment around the world, including freshwater and salt water varieties. Tropical fish are popular as aquarium fish. due to their often bright…

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Catfish speckled
Description: overall body color is blue-gray, the abdomen is slightly pink-yellow. On fins and body scattered dark spots of irregular shape. Body length, males 4-6 cm, females - up to…

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