Fishes 2024, March

Jikin, Or Dzikin

Jikin, Or Dzikin

Jikin ( jikin, peacock tail , Japanese 地 金, ingot) is an original and very rare mutation from wakin even for Japan, which appeared in 1610 and still produces no more than 40% of its kind. Jikin is a symbol of the Nagoya region in Japan. In 1958, the breed was registered as a protected species in Aichi Prefecture.A

Vakin, Or Valgovka

Vakin, Or Valgovka

Vakin, or valgovka (Japanese goldfish, Japanese 和 金). It is one of the first artificially bred goldfish breeds. It was bred in China between the 2nd and 4th centuries AD and remained unchanged for hundreds of years, where it was called "King-Yu". The

Pearl

Pearl

Pearl ( uhovanchintsu - Chin ., Tinsurin (Japanese 珍珠 鱗, scales made of rare pearls)) is one of the decorative breeds of the "goldfish", characterized by an unusual shape of scales that resemble pearls. It was bred at the end of the period of the Chinese Qing dynasty (1848-1925) with the systematic crossing of various lines and careful selection. Only

Breeding Goldfish

Breeding Goldfish

All varieties of goldfish can spawn in a 50-90 liter tank. Spawning is nesting (one female should have at least two or three males). It is better if there is no substrate at all in the aquarium: eggs that have fallen to the bottom are better preserved on the glass bottom

Origin Of Goldfish

Origin Of Goldfish

The ancestor of the goldfish is the Chinese carp dzi. This question remained open for a long time, but there were references to the hypothesis of authoritative ichthyologists. Previous studies, due to the low technical level, did not allow to give an exact answer on this matter

Sturgeon (Acipenseriformes)

Sturgeon (Acipenseriformes)

Representatives of the sturgeon order belong to ray-finned fishes and belong to the subclass of cartilaginous ganoids. They are called ganoid because of the special structure of the scales. The family of sturgeons and copepods (from among the existing ones) are part of the order

Ryukin

Ryukin

Ryukin (Japanese 琉 金 ryu: kin, literally “gold Ryukyu”) is one of the “goldfish” breeds with a graceful short egg-shaped, swollen body and massive fins. The length of a ryukin usually does not exceed 20 cm.Ryukin is one of the ancient breeds of goldfish. The first r

Koi: Basic Needs, Breeding And Care

Koi: Basic Needs, Breeding And Care

Recently, the popularity of ponds and reservoirs has increased, followed by an increase in the popularity of koi carp. The benefits of a koi pond are amazing. A properly designed and set up koi pond will greatly enhance your site and add a touch of style wherever it is

Stingrays (Rajomorphii, Batoidea)

Stingrays (Rajomorphii, Batoidea)

The superorder Skaty includes about a hundred species of rays of various sizes (length from 50 cm to 4.5-7 m and body width from 30 cm to 5-7 m; the mass of the largest species can reach 2 tons). Representatives of the superorder belong to the lamellibranch cartilaginous fish

Oranda

Oranda

Oranda (Hon Mao Tsu, Tsuimaotsu - Chinese, Japanese 和 蘭 獅子頭 - Oranda Sishi-gasira, Oranda lionhead) is one of the breeds of the aquarium "goldfish", which is one of the varieties of the veil-tail, but differs in growths on the gill covers and head. Bred in C

Japanese Orizia, Or Japanese Medaka (Oryzias Latipes)

Japanese Orizia, Or Japanese Medaka (Oryzias Latipes)

Japanese medaka, or Japanese Medaka, or Medco Japanese, or rice fish (Japanese rice fish) - a small freshwater fish from Southeast Asia, living in stagnant and slowly flowing fresh and brackish waters such as rice fields. The Japanese medaka was the first vertebrate organism to complete a full reproduction cycle in space

Coelacanths, Coelacanths (Coelacanthiformes)

Coelacanths, Coelacanths (Coelacanthiformes)

Coelacanthus belong to the ancient superorder Kistepery fish.A significant part of the species included in this order has already become extinct and is found only in the form of fossils, with the exception of representatives of the genus Latimeria

Atheriniformes

Atheriniformes

In the order Ateriform, there are about 300 species of small fish (usually no more than 15 cm in length) inhabiting coastal seas, brackish and fresh water bodies mainly in the tropics and subtropics.Melanothenia neon (Melanotaenia praecox)Representatives of most species of atherin-like are small, elongated, silvery body

Shubunkin

Shubunkin

Shubunkin , more correctly shubunkin (Japanese 朱 文 金, red brocade) or "calico" is one of the artificially cultivated decorative breeds of "goldfish", distinguished by transparent scales and variegated color.It was first shown in 1900 by the famous Japanese fish breeder Kitigore Akiyama. By cr

Epiplatis Torch, Or Pike Clown (Epiplatys Annulatus)

Epiplatis Torch, Or Pike Clown (Epiplatys Annulatus)

Clown pike , or torch epiplatis, or clown keels (Rocket killi, Clown killi, Rocket panchax) is a bright original fish with an elongated body that lives in the waters of West Africa. Due to their small size, epiplats are excellent for nano aquariums

Barbs - Aquarium Fish For Training

Barbs - Aquarium Fish For Training

Barbs are one of the most convenient fish for training a novice aquarist. They are beautiful, small and agile, easy to maintain and inexpensive.Adult barbs reach a length of 4-6 cm, in nature they keep in flocks, so there should be at least two pairs of fish in the aquarium, and preferably five

Kosicefin Barb (Dawkinsia Arulius)

Kosicefin Barb (Dawkinsia Arulius)

The kositsefinny barb, or the barb arulius (Arulius barb) is a jumping active fish from the reservoirs of South India. Quite peaceful and hardy. These fish are best kept in small groups of 6-15 individuals. They can tolerate a relatively wide range of hydrochemical values of water, but do not tolerate "dirty" water. Omn

Eelfish (Anguilliformes)

Eelfish (Anguilliformes)

Eels are marine fish that live mainly in warm seas, there are deep-sea species. Some species live in fresh waters or enter desalinated areas. The representatives of the order are numerous and varied and include about 750 species.Dragon moray (Enchelycore pardalis)The body is serpentine, elongated, tapering towards the end; round in cross section, covered with mucus

Starfish In The Aquarium

Starfish In The Aquarium

Sea stars are often used to complement a marine aquarium. Starfish are echinoderm invertebrates. The top of the starfish consists of a protective outer skeleton, the mouth and numerous ambulacral legs are located below, which the star uses for movement and feeding

Calcium Reactors In A Marine Aquarium

Calcium Reactors In A Marine Aquarium

As the addition of calcium to water has become more automated, one of the most sophisticated ways to accomplish what you want is to use a calcium reactor. Carbon dioxide is supplied in certain quantities to special equipment. Carbon dioxide lowers the pH level and results in an acidic environment that dissolves calcium in the water

Black Cockerel (Betta Imbellis)

Black Cockerel (Betta Imbellis)

The black cockerel, or the non-belligerent cockerel, or the dwarf cockerel (Peaceful Betta), is native to the water bodies of the tropical forests of Southeast Asia. It is a calm and peaceful fish, ideal for nano aquariums. Territoriality in males is observed only during spawning

Cockerel, Or Fighting Fish (Betta Splendens)

Cockerel, Or Fighting Fish (Betta Splendens)

The cockerel is one of the most beautiful and most beloved fish by aquarists. A rounded, somewhat elongated body in aquariums reaches a length of 6 centimeters.In the so-called veiled fighting fish common in Moscow, the dorsal, caudal and especially the anal fins are greatly expanded and elongated, reaching very large sizes in males

Settling A Marine Aquarium (phases)

Settling A Marine Aquarium (phases)

Ask any marine aquarium hobbyist and you will find out that setting up and building a marine aquarium takes a lot of work and time. Setting up and populating a saltwater aquarium requires respect and care, especially in this age when the Internet has provided aquarists with access to a variety of rare and demanding fish and invertebrates

Live Rocks

Live Rocks

With its vibrant colors, interesting inhabitants and the ability to purify water, the demand for live rock is growing among aquarists. Each year, aquarists purchase thousands of kilos of live rock in new or established reef aquariums.What are living stones?

Installing And Running A Marine Aquarium

Installing And Running A Marine Aquarium

The larger the aquarium, the less hassle with it. We do not recommend aquariums smaller than 120 liters. The water temperature should be around 25-27 ° C. Underwater heaters work better than conventional heaters because salt can enter the heater and harden

Sea Water At Home

Sea Water At Home

You can create a seawater container at home. In extreme cases, as well as for performing ordinary water changes.List of things you need:- a new 100-170 l container;- floating thermometer;- submersible pump "PowerHead";- 200 watt heater;- saline solution;- hydrometer or refractometer;- pipes 5/8 inches

Acclimatization Of Marine Fish And Invertebrates

Acclimatization Of Marine Fish And Invertebrates

You have spent enough money and time learning about the environmental requirements for fish and corals. Naturally, you want to protect your investment, and therefore it is necessary to acclimatize the animals as soon as they get to you. The essence of acclimatization is simple: the water in which animals get to you differs in temperature, pH and salinity from the water in your aquarium

Coral Aggression

Coral Aggression

Looking at photographs and images of reefs, the first thing we see is the diversity of species and living organisms. The entire space of the reef is occupied by inhabitants, each of which occupies its own niche. This diversity is the result of the evolution of organisms through competition

Coral Color: Pale, Chlorophyll And Other Pigments

Coral Color: Pale, Chlorophyll And Other Pigments

There is a common misconception among new to hobbyists that if a coral changes color, the coral is sick . Most often, color change occurs due to the adaptation of corals to new conditions, new lighting.There are many natural causes for a coral to change color , but the most frequent and dramatic changes depend on the light the coral receives

Launching A Marine Aquarium

Launching A Marine Aquarium

So how do saltwater aquariums differ from freshwater ones? Marine aquariums are much more sensitive to any changes in the environment. The most important parameters for marine aquariums are pH, salinity and temperature. Periodically, nitrite and ammonia will cause problems

Reef Aquarium Flow: Benefits And Equipment

Reef Aquarium Flow: Benefits And Equipment

As we began to understand the processes taking place in our aquariums more clearly, the equipment becomes more advanced and imitates natural conditions. Unfortunately, one of the most important aspects of the reef environment is often overlooked

Invertebrates In A Marine Aquarium

Invertebrates In A Marine Aquarium

Some invertebrate species such as anemones, corals, shrimps, etc. can be kept in a marine aquarium. However, there are a few things to consider before setting up your aquarium. For example, some species of animals are not compatible with each other: living in the same aquarium, they begin to eat each other

Preparation Of A (pond) Reservoir In The Spring

Preparation Of A (pond) Reservoir In The Spring

Spring is a joyful period for every person. But hardly anyone is waiting for spring as the owners of reservoirs are waiting for it. The transition from winter to spring takes place in several stages, each of which can affect the well-being of your pond

11 Things To Know When Setting Up A Pond

11 Things To Know When Setting Up A Pond

A pond is a good addition to your garden . If you settle fish or other animals in it, it will help you brighten up more than one hour. So that the arrangement of your pond does not bring too much trouble - you need to plan everything correctly: location, shape and depth

Digging A Pond (body Of Water)

Digging A Pond (body Of Water)

Designing and choosing a pond site is one of the most exciting parts. This part is believed to be the hardest part. Many are trying to deal with this as soon as possible, without thinking that this is one of the most important tasks when arranging their own pond

Waterfalls For Ponds: Selection Of Materials And Selection Of Lining

Waterfalls For Ponds: Selection Of Materials And Selection Of Lining

Creating a waterfall will help decorate your pond . First you need to decide what you want? Will it be a bubbling waterfall or a quiet stream of water? Remember that the collapsed waterfall poses a danger to the inhabitants of the reservoir

Reservoirs (ponds) With Fish

Reservoirs (ponds) With Fish

1. What type of reservoir (pond) is better? There are many options on the market, ranging from plastic or wooden ponds with plastic linings to concrete ponds with tiled surfaces. Some pond owners use mud, they put it on the bottom of wooden or concrete ponds to make the pond more organic

Common Mistakes That Can Lead To Deterioration Of Water Quality In Reservoirs

Common Mistakes That Can Lead To Deterioration Of Water Quality In Reservoirs

Good water is essential for healthy plant and animal life in ponds. What is water quality? This concept includes two parameters. The first is the chemical composition , including hardness, pH, alkalinity, nitrite and ammonia content, and other chemical elements and additives

Transplant Pond Plants For Better Growth

Transplant Pond Plants For Better Growth

The days are getting longer. The pond will soon return to normal. It's time to get your pond and aquatic plants ready for spring . Most aquatic plants grow rapidly, aggressively and after the season may no longer fit in old pots and containers

Preparing The Pond For Winter

Preparing The Pond For Winter

Preparation of the pond for winter begins in the fall. The water temperature will tell you when to prepare your pond for winter. In order to prepare your fish and pond for winter, you first need a good thermometer. Tie one end of the string to a thermometer and the other end to the rock at the bottom of the pond