Pearl Danio

The Pearl Danio, with its shimmering scales and energetic demeanor, is a delightful addition to any aquarium. Due to their resilience and attractive appearance, these little fish are a favorite of both novice and expert aquarists.

Originating in Southeast Asia’s rivers and streams, Pearl Danios adapt well to a range of tank environments. Since they are calm, many other species find them to be perfect tank mates. Community tanks are infused with a dynamic energy by their social and active swimming behavior.

One reason Pearl Danios are so well-liked is that they are fairly simple to care for. They flourish in stable environments with clean water in well-kept tanks. The Pearl Danio is a fantastic option if you’re just getting started or want to give your aquarium a little extra sparkle.

Habitat

The Malay Peninsula in Southeast Asia is the species’ ancestral home. The modern countries of Myanmar, Thailand, Laos, Cambodia, Vietnam, peninsular Malaysia, and the Indonesian island of Sumatra are home to the fish. They inhabit the basins of numerous minor tributaries as well as the Mekong, Chao Phraya, Maeklong, Irrawaddy, and Salween river systems. Fish favor areas with rocky substrate, clean, oxygen-rich water.

In a nutshell:

• Aquarium volume — from 80 l.
• Temperature — 16-25 °C
• pH value — 6.0-8.0
• Water hardness — from soft to hard (2-19 GH)
• Substrate type — rocky
• Lighting — moderate
• Brackish water — no
• Water movement — moderate
• Fish size — about 5.5 cm.
• Feeding — any food
• Temperament — peaceful, active
• Keeping in a school of 8-10 individuals

Description

Depending on the origin region, different color forms can be found in nature. That being said, the majority of fish available for purchase were raised in commercial nurseries located in Eastern Europe and Asia. The most common hybrid varieties, which are produced by combining various geographic color forms, are available from nurseries.

The Pearl Danio, which is most similar to its wild cousins, has a pearlescent sheen and a light silvery body color that ranges in color from rainbow tones. Blue or blue-toned tones predominate on the back of the tail. All the way from the body to the tail is a vivid orange-red stripe.

The color of the selective Pearl Danio is marginally different. In certain instances, the entire body is covered in the dominant color, blue, which even overlaps the contrasting orange-red stripe.

Fish with a silvery belly and a light blue coloration are another common color form. The body is divided into two thin orange lines. In the wild, this variety can be found.

Consequently, this species can have a wide range of colors, most frequently with a predominance of blue, despite the name "Pearl" or "Pearl."

Fish grow to a maximum length of 5 cm as adults. Women appear bigger and have fewer vivid colors. The most intense body color is found in men.

Aquarists love the Pearl Danio because it’s a small, colorful fish that brings vibrancy and color to any aquarium. It requires little maintenance, grows well in groups, and its shimmering scales reflect light exquisitely, producing a dynamic and enthralling display in both novice and expert setups.

Nutrition

Accept all varieties of dry, frozen, and live food without pretense. Fish color is directly influenced by diet, so it’s best to mix different product kinds. For instance, mix daphnia and bloodworms with flakes and granules so that the Pearl Danio’s vibrant colors never cease to amaze you.

Aqvium flake food for aquarium fish

Give our recently released product, which has quickly become a bestseller, a 4.9 on Ozon. Most fish in aquariums can eat flake food. The production of raw materials complies with new EU (EU 2018/848) standards. includes Omega 3-6 and vitamins A, C, D3, and E.

The design of the aquarium is primarily determined by two aspects of fish behavior: their high activity levels and their preference to remain in the upper water layers. It is essential to leave room for swimming and to prevent the aquarium from growing too large. Avoid packing the tank with dense clusters of floating plants; instead, line the walls with tall plants. rocky terrain with a range of stone sizes and tiny pebbles. You can add some natural snags, branches, or tree roots to the bottom as extra decoration.

The filtration system should be taken into consideration when selecting equipment. Using a productive internal filter is advised. It produces a current inside the water in addition to purifying it. Since water movement mimics natural river conditions, it aids in the preservation of the Danio fish. Three more essential pieces of equipment are a heater, an aerator, and a lighting system.

Since there is a large range of acceptable values for water parameters, the process of treating water is usually not difficult.

The basic upkeep of an aquarium consists of replacing a portion of the water with fresh each week and using a siphon to remove accumulated organic waste from the soil.

Behavior and compatibility

An extremely active and calm species that needs to be kept in a school of eight. The fish feel secure and display their best color in such quantities. This first holds true for men, who vie with one another for women’s attention.

Given their amiable disposition and the lack of stringent regulations regarding confinement circumstances, the Pearl Danio can live in harmony with numerous other well-known species that share their size and temperament.

Breeding / reproduction

The Pearl Danio is a spawning species; the male fertilizes the eggs at this point after the females scatter them throughout the water column. The instincts of parenthood are underdeveloped. The fish can consume their own eggs right after spawning, and then any emerging fry.

It is advised to breed in a separate tank, known as a spawning aquarium, to keep the young safe from older fish. The soil is given the most attention in this straightforward design. It should be made up of big enough particles that don’t fit together perfectly, creating voids. Pebbles or ornamental glass balls, for instance, would be wise choices. A large percentage of the eggs fall into these spaces as they sink to the bottom, making them inaccessible to adult fish. A fine-mesh net attached to the bottom also produces a comparable result.

Using slow-growing, small-leaved plants or mosses, like Java moss and riccia, and covering the majority of the substrate’s surface (any soil will do in this situation) is another technique to guarantee the safety of the eggs. Plant dense thickets can serve as a dependable hiding place for the eggs, just like specialized soil can.

The spawning aquarium is typically 20–30 liters in size. A heater and a basic airlift filter with sponge as the filter material make up the equipment set. An unintentional suction of eggs or fries is reduced with the use of such a filter. There’s no need for a light source at first because spawning takes place in low light.

The water must reach a temperature between 24 and 25 °C and have a pH of neutral to initiate the mating period. Additionally, the daily diet should contain foods high in protein, such as brine shrimp, daphnia, and bloodworms, either in their live or frozen form.

The males will eventually take on a brighter color and start to actively show signs of attention to their selected ones, while the females will gradually round out. At this point, the common aquarium’s water should have been prepared and transferred to a separate tank. Then the most colorful males and a few females are transplanted into it.

In order to start spawning, a small amount of cool water must be added every few hours, bringing the temperature down to around 20 °C. The fish might have time to spawn in the morning if you complete this process in the evening. The females’ increased slenderness is the easiest way to predict when spawning is about to end.

Fish that are adults are given back. In 24 to 36 hours, the fry will appear, and a day later, they will be able to swim freely. Feed specialized food in the form of powder or suspension. Live Artemia nauplii would be an excellent option.

Pearl Danios add beauty and vibrant energy to any aquarium, making them an excellent addition. They are fascinating to watch because of their shimmering scales and energetic swimming patterns, especially in a tank with lots of plants so they can exhibit their natural behavior.

These fish are excellent choices for both novice and seasoned aquarists because they are also reasonably simple to care for. Pearl Danios can flourish and bring life to your underwater world provided they are kept in ideal conditions and with tank mates that get along well.

Pearl Danios are a flexible and endearing option that can liven up any tank, whether you’re starting a new aquarium or adding to an old one.

Video on the topic

Pearl Danio

Pearl Danio fry and cockerels

Import of fish! Kubotai, Thorakatum, Pearl Danio, etc…

Pearl Danio in a spawning tank. Fish breeding

Danio – Malabar, pearl, Hikari, Yoma, emerald, assamensis, Tinvini, mustachioed, glo

Pearl Danio (pearl) / Danio albolineatus

Pearl Danio – Forgotten aquarium fish