Xiaomi Aquarium: how many liters can hold a smart tank

Modern technology is increasingly permeating the world of aquarism, turning a traditional glass tank into a high-tech device. Xiaomi Aquarium is not just a water tank, but part of the ecosystem of a smart home, controlled through a smartphone. Many users are interested not only in the functionality, but also in the physical parameters of the device, in particular its capacity.

The question of how many liters a Chinese giant aquarium can hold is one of the most frequent when choosing equipment, and the choice of fish, plants and necessary filtration equipment depends on the volume. In this article, we will discuss in detail the characteristics of popular models, their design features and nuances of operation.

Review of model range and capacity

Xiaomi and its sub-brands, such as Yee and Jingyu, offer solutions for different audiences, most often compact desktop options that fit perfectly into the interior of an office or small apartment, and the standard volume for most of the smart aquariums on the market varies from 10 to 20 liters.

The most popular model is the Mini Fish Tank, which is often positioned as a volume device. 20 However, it is important to understand that the useful volume is always less than the manufacturer's declared due to the availability of equipment, soil and decoration. 15-17 litre.

⚠️ Warning: Do not overflow the aquarium to the very edges. The water level should be below the sides by at least a few minutes. 3-5 cm to prevent splashing and ensure the normal operation of the filtration system.

There are also larger models that can reach 40-60 liters, but they are less common and require a more serious approach to installation. For beginners, compact solutions of 10-15 liters are considered the best choice, since they are easier to maintain and consume less electricity.

πŸ“Š How much aquarium you are planning to buy?
Up to 10 liters.
10-20 liters
30-50 liters
More than 50 litres

When choosing a device, it is important to pay attention not only to the litre, but also to the overall dimensions and the type of equipment installed. An integrated system often includes a pump, LED lighting and sometimes even a heating element, all of which occupy space inside the housing.

Consider the main parameters that influence choice: Yee models are often cylindrical in shape, which visually increases their volume but reduces the usable bottom area. Rectangular aquariums, such as some versions of Jingyu, are more practical for fish, as they provide better water circulation.

Below is a table comparing the characteristics of common models:

ModelClaimed amountUseful volumeType of backlight
Xiaomi Yee 10L10 litres~8 litresLED RGB
Xiaomi Mini Fish Tank20 litres~17 litresWhite LED
Jingyu Smart Tank16 litres~13 litresFull spectrum
Pro Smart Aquarium25 litres~21 litresManaged LED

When choosing between models, consider that the cylindrical shape can distort the view and create optical distortions, which is important for observing pets.

Connection to the smart home system

Xiaomi’s main feature is remote control, using the Mi Home app or the Yee Light app, which is connected via Wi-Fi or Bluetooth, depending on the specific modification of the aquarium.

When you pair your smartphone with your aquarium, you can set a wide range of settings, adjust the brightness and color of the backlight, set pump modes, and even receive notifications of maintenance, and automate the processes to create the perfect environment for the inhabitants without constant human intervention.

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Use scenarios in the Mi Home app to sync the lights on in the aquarium with your alarm clock or sunset.

It is important to note that a high-quality Internet connection is required for the stable operation of smart functions. If the Wi-Fi signal is weak at the installation site of the aquarium, consider using a repeater or moving the router closer to the installation point.

⚠️ Note: When setting up initially, make sure your smartphone is connected to a 2.4GHz network.Many Xiaomi smart devices don't support 5GHz, which can cause pairing errors.

Maintenance and care of the reservoir

Small volumes, typical for Xiaomi aquariums, dictate their rules of care. Water in containers up to 20 liters requires more frequent substitution than in large aquariums, due to the rapid accumulation of fish products. The biological balance in a small volume is more difficult and easier to break.

The regularity of maintenance depends on the population of the aquarium. For a standard model of 10-15 liters with one or two fish, it is optimal to change 20-30% of water once a week. Using tap water without prior preparation (standing or using air conditioners) is unacceptable.

β˜‘οΈ Weekly maintenance of the aquarium

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Filters in these models are usually compact and require regular washing of the sponge in the water drained from the aquarium. Using running water to flush the filter can destroy colonies of beneficial bacteria, leading to an outbreak of ammonia and nitrites.

Choosing hydrobionts for small volume

The question of settling an aquarium of 10-20 liters requires a balanced approach: it is wrong to assume that such a micro-ecosystem can contain large or active fish, overpopulation is the most common cause of death in intelligent aquariums.

Smaller species such as cockerels (one male), guppies, neons or shrimp are ideal candidates. It is important to follow the rule: 1 liter of water volume (excluding soil and decoration) should not exceed 1 cm of body length of the fish, not counting the tail fin.

List of suitable plants for nano-aquariums
Anubias nana, Cryptocoryne parva, Microsorum pteropus, Bucephalandra, these plants grow slowly and require no powerful lighting.

Plants in these volumes play a critical role in absorbing harmful substances and releasing oxygen, but their amount must also be limited so that they do not consume all the oxygen necessary for fish at night.

Typical problems and their solution

Owners of smart aquariums may face a number of specific problems, often complaining about pump noise or flashing indicators, most of which are solved by simply cleaning or restarting the device through an app.

If the aquarium has stopped responding to commands, try to turn off the power for 10-15 seconds.Rebooting the system often eliminates software failures that can occur when updating the firmware or surges in the network.

⚠️ Warning: Never immerse the control unit and the electrical parts of the aquarium in the water whole.

And also, it's worth mentioning the problem of algae fouling of the glass, in small volumes with a powerful force. LED-It happens a lot with lighting. It's adjusting the daylight to the daylight. 6-8 The introduction of bio-balancers (shrimp, snails) helps to solve this problem in a natural way.

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The main secret of success with the Xiaomi aquarium is not to overload it with fish and regularly change the water, since a small volume does not forgive mistakes in biobalance.

Conclusion and final recommendations

Xiaomi aquariums are a great entry ticket to the world of aquarism for residents of metropolitan areas. Compact, stylish design and smart management make them attractive, despite the limited volume. Understanding how many liters are really available for fish life will help to avoid disappointment.

With proper care and a well-chosen population, the aquarium will be a decoration and a source of positive emotions, and technology makes care easier, but it does not eliminate the need to understand the basic principles of the biology of the reservoir.

If you're facing a choice, look for models with a volume reserve. It's better to take a 20 liter aquarium than to suffer with the maintenance of a 10-liter can, where water parameters jump too quickly.

Can I use the Xiaomi aquarium without an internet connection?
Yes, basic features like lighting and filtering work autonomously, but you can't use timers, remote controls, and smart home scripts without a network connection.
How often should I change the water in the aquarium by 15 liters?
The optimal frequency is once a week, replacing about 25-30% of the volume, and with a large number of plants, you can do the substitution less often, monitoring the water parameters with tests.
Is Xiaomi Aquarium Compatible with Voice Assistants?
Many models support integration with Alice, Google Assistant, and Siri (via HomeKit or third-party gateways), allowing you to control the light with voice commands.
What is the maximum size of a fish for such a container?
For a volume of up to 20 liters, the maximum size of the fish should not exceed 4-5 cm Large fish, such as goldfish, in such conditions will quickly die or suffer from stunting.