AquariumFreshwater Fish

White Cloud Mountain Minnow: Caring for These Colorful Community Fish

White Cloud Mountain Minnow

The White Cloud Minnow is a unique and hardy species of fish. Although you will usually find them next to tropical grouse, they are a peaceful minnow that can withstand cold water temperatures. Their docile nature and unique adaptability make them an excellent fish to keep in the aquarium.


Tanichthys Albonubes is commonly known as the White Cloudfish, Mountain White Cloud Fish, and Mountain White Cloud Minnow. They may even be called the community, the cardinalfish, or the Chinese Danio in some places. While the albonubes of Tanichthys and Danio sp. They belong to the carp family, the cyprinids. The name “danio” is not interchangeable between the two species.

Natural habitat

White Cloud Mountain Minnow

The Wolkenberg minnow was first discovered in 1932 and is known to inhabit Mount Baiyun’s coves north of Guangzhou and China’s Guangdong province. Over time, local waters were polluted, and wildlife was considered extinct. In 2007, an additional population was found on Hainan Island, a large island in southern China and eastern Vietnam, far from its origin.

White Cloud Mountain Minnows occur at high altitudes in cold water with an ideal temperature range of 18-22 ° C, but are known to survive in water conditions of 5 ° C). They prefer areas with abundant vegetation, rocky substrates, and low to medium water flow and are expected to live 4 to 5 years.


White Cloud Mountain Minnow

White Cloud Mountain minovets have a typical torpedo-shaped body that only grows to about an inch in size as adults. They have an iridescent pink / white line along their green/silver body that ends with a black dot at the tail’s base.

Males have a red touch on their dorsal and caudal fins and a touch of color in the mouth. The women are slightly taller, not red, and have a rounder torso. Men tend to have more excellent colors overall and can be seen showing off and fighting with each other.

Although there is only one type of Tanichthys Albonubes, there is a specific variety of shapes and colors in the aquarium hobby:

Long-finned White Cloud / Meteorite Minnow: A white-cloud mountain minnow with longer fins; a captive-bred product.

Golden White Cloud: It has a white sideline along its golden body and no red trace on its muzzle.

White Cloud Mountain Minnow Requirements

Due to their natural habitat conditions, these fish offer us the unique opportunity to restore their environment in a small unheated pond. 

The most common types of fish that can enter aquariums without heating are goldfish. However, due to their large waste generation and adult size, it is impossible to keep them in small tanks.

On the other hand, the White Cloud Mountain Minnows tank size is much smaller at just 57 gallons and can accommodate a whole school (5 fish).

If you want to mimic your wild environment, think about this when planning your aquarium: a long, shallow aquarium with moderate water flow and a substrate of soft sand and pebbles, preferably gray-black. 

Large (smooth) water-worn stones can form the main decoration, possibly with some driftwood chunks in between. Plants must be able to grow freely and withstand a lower temperature range.

However, since they are adaptable fish, they are also suitable for a standard aquarium with stable water quality. Still, a dark substrate brings out their color, and many plants provide much-needed coverage.


White Cloud Mountain Minnow

Just because these fish are used to colder temperatures doesn’t mean your mountain cloud minnow aquarium has to be boring with only one species. 

These lightweight fish are incredibly hardy and have been known to do well in almost any community aquarium. 

In the wild, they naturally live with many peaceful species such as Odessa barbs, pink barbs, golden barbs, and paradise fish (Macropodus opercularis). 

Aggressive fish like cichlids and bed fish should not be kept with White Cloud Mountain Minnows as they become food quickly.

White clouds can also be successfully maintained by smaller invertebrates such as shrimp and snails. 

However, it is essential to write down the type of White Cloud Mountain Minnow you have. If you have the longfin/meteor variety, other fish are more likely to bite your fins. 

This means that you need to be more selective about what you want to put in your tank, especially if you’re going to keep barbs that are known to pluck.

Do White Cloud Mountain Minnows need heating?

As mentioned above, these peaceful fish prefer a lower temperature range of 18-22 ° C and do not need to be heated. The only other common species of fish that prefer these conditions are goldfish. 

However, both prefer a cold habitat makes them incompatible; Goldfish are too big and dirty for your white clouds!

That being said, your White Cloud Mountain Minnows are just as good in a heated aquarium as they are in one that is not.


White Cloud Mountain Minnow

These fish are micro-predators in the wild and often feed on small aquatic invertebrates that swim in the water column. 

In an established tank, they will also have a varied diet and readily accept flakes, chips, frozen foods (bloodworms, daphnia, etc.), and freeze-dried foods. 

You can also consider live foods like brine shrimp that you can raise yourself in a separate aquarium.


White Cloud Mountain Minnow


These fish are a very peaceful addition to the aquarium when adequately cared for, making them a great option to 

keep with other longfin species. 

Again, they don’t bother groundfish, algae eaters, small invertebrates (unless they’re shrimp), or community fish. 

However, larger, more aggressive fish can be eaten or harassed, so they should not be easily mixed with South American cichlids, African cichlids, or large semi-aggressive fish such as Congo Grouse.

They train species of fish with males shown to females opening their brightly colored fins. They can show themselves to other men and sometimes “fight,” rarely resulting in injury. 

Keeping them in groups of 8 or more is ideal so that they can go to school safely. White Cloud Mountain Minnow prefers the middle and upper parts of the aquarium, where they actively swim and display their colors.

For such a simple fish, these minnows are an excellent addition to any aquarium.









These species of fish are egg agitators, and incubation and spawning occur quickly in healthy specimens. If you want to reproduce:

  • Get a school of 8 to 10 fish in a “conditioning” tank. This is the reservoir in which you prepare the cultivators. It would be best to feed them plenty while keeping the tank clean and a bit warmer than usual. A 57-liter tank works well.
  • Make sure you have a good number of women (at least half of the school); Females are slightly rounder and have no red anywhere on their body, dorsal, or caudal fin. See above for sexing.
  • Feed these fish a quality feed 3-5 times a day while continually raising the temperature to 22 ° C. If conditions change, the fish should also: a female puffs up eggs. As soon as this is noticed, place the female and both males in the spawning/spawning tank.
  • This grow tank can be a 5-10 gallon tank with a particular substrate. A standard method is to use 2-inch glass marbles or low plants such as trees. B. Dwarf chain sword. This is something that the eggs can fall into so that the parents cannot reach and eat them. Fill the tank about an inch above the ground (you want it very shallow) and add a small air stone.
  • Add the female with the eggs and the two males. They often breed at night; Otherwise, do a small water change every day until they hatch. Take the parents out and fill the tank with more water (the aquarium does not need to be full).

In 48 to 60 hours, the eggs hatch, and the roasts float freely. They are often too small for conventional foods, so they must be fed infusoria when born.

The easiest way to do this is to add more plants. The infusoria should appear after a few days. However, it is essential to make sure there is some in the tank. That is why it is recommended to buy some in advance.

As they get older, give them microworms, then brine shrimp, then daphnia, then brine shrimp/bloodworms / etc. Finally, flakes and other frozen foods are successful spawning results in new fish that could stay with you for years.


This bright little fish species is perfect for indoor pools or outdoor ponds (which are correctly insured and regulated!); They can be handy for mosquito control. 

However, special precautions must be taken to keep them from re-entering native rivers. It is an underrated fish with interesting behavior and attractive colors and fins.

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