Owning Xiaomi’s Mi Smart Fish Tank is not just an aesthetic pleasure, but also a responsibility to create a comfortable habitat for your pets. Many owners mistakenly believe that automatic filtration systems completely eliminate the need for manual intervention, but regular and proper cleaning remains critical to fish health. In this article, we will detail how to wash Xiaomi aquarium to avoid damaging electronic components and maintain biobalance.
Xiaomi’s modern aquariums are equipped with sophisticated sensors, lighting and a built-in pump that requires a special cleaning approach. Mistakes can cause electronics to fail or disrupt the microcontrollers responsible for feed dosing and water temperature control. We’ll look at the stages of preparation, safe dismantling of the elements and final disinfection, so that your smart tank always looks crystal clear.
Before you start the procedure, you need to prepare all the necessary tools and tools, because the process requires consistency. It is important to understand that the use of aggressive chemistry is unacceptable, as residues can be deadly to the inhabitants of the reservoir. Below we will describe in detail the safe cleaning methods that will prolong the life of your device and ensure the transparency of the water.
Preparation for cleaning a smart aquarium
Start by disconnecting all electrical components from the grid, as water and electricity are a dangerous combination. Xiaomi’s smart aquarium has sealed electronics compartments, but don’t take the risk, especially if there are open contacts in the lid area. Disconnect the power cable and if an external control unit or pump is used, remove them from the water according to the manufacturer’s instructions.
Then you need to drain some of the water, usually about 20-30% of the total volume, to remove accumulated nitrates and organic waste, and it is convenient to use a special siphon or hose that allows you to pull dirt from the bottom without disturbing the scenery. If large fish live in the aquarium, they are better temporarily transplanted into a separate container with water of the same temperature to avoid stress during cleaning.
⚠️ Warning: Never use soap, detergent or chlorine-containing products to wash the internal tank.Residues of the chemical can cause mass fish deaths even in microscopic doses.
Prepare clean water that has been pre-set for at least 24 hours or treated with air conditioning to remove chlorine. The water temperature should be consistent with the temperature in the aquarium so as not to cause temperature shock in hydrobionts. You will also need soft sponges, a glass scraper (not metal) and clean buckets reserved exclusively for aquarium needs.
💡
Use tap water only after adding a special dechlorator, as chlorine destroys the beneficial microflora on the filter elements.
Dismantling and cleaning of the filter system
The centerpiece of water purification in the Mi Smart Fish Tank aquarium is an internal filter that requires regular maintenance. The filter module is usually located at the top of the device or integrated into the lid, and must be removed before the main tank wash. Carefully remove the filter lid, trying not to spill the contents, and rinse the sponges and ceramic rings in the water drained from the aquarium.
It's important to understand that complete sterilization of filter materials is unnecessary and even harmful, because they are home to colonies of beneficial bacteria that carry out biological filtration. Tap water flushing will kill these bacteria, leading to clouding of the water and a surge in ammonia after the system is started. Use only the water you just drained from the aquarium to preserve the microbiome.
☑️ Filter maintenance
If your model has a carbon filter or other interchangeable cartridges, check their lifespan. The coal is saturated with absorbed substances and stops working after 3-4 weeks, after which it must be replaced with a new one. In models with automatic washing function, make sure that the channels for water current are not clogged with mechanical debris or algal plaque.
⚠️ Warning: When removing the filter, be careful with plastic latches – they can be brittle, especially if the plastic has been exposed to long-term water and light exposure.
Once all the elements have been washed, put the filter back together, making sure all the sealing gums fall into place. A loose lid can cause the pump to leak or suffocate, causing noise when working. Check the integrity of the tubes if your Xiaomi model has external circulation, and make sure there are no cracks.
Mechanical cleaning of glass and bottom
Cleaning the inside of the aquarium from algal plaque is a procedure that must be done regularly to maintain an aesthetic appearance. Xiaomi aquariums, with their often curved or specific glass shapes, are best suited for magnetic scrapers with a soft cleaning surface or plastic blades. Metal blades are strictly forbidden, as they leave micro scratches that will become noticeable over time and will accumulate dirt.
Start cleaning from the top of the water, gradually sinking to the bottom so that the cut algae fall down, from where it will be easier to remove. If the plaque is strong, you can use a soft sponge dipped in aquarium water, carefully wiping each corner. Pay special attention to the corners and docking places of the glass, where most often accumulates organic matter.
How's the plaque?
The bottom of the aquarium is cleaned with a siphon that creates a flow of water, pulling dirt from the ground. If you use large soil or special substrates, try not to immerse the siphon too deep, so as not to suck in beneficial bacteria and not to disrupt the structure of the bottom. In aquariums Smart Fish Tank bottom often has a special design to facilitate waste collection, use this feature.
After mechanical cleaning, wipe the outer surfaces of the aquarium with a wet microfiber, removing fingerprints and dust. Touch panels or indicators on the case (if any in your modification) should be wiped gently, without strong pressure, using a slightly wet, well-pressed fabric, this will ensure the correct operation of the sensors and preserve the neat appearance of the device.
Care of feeding system and electronics
Xiaomi’s smart aquariums are often equipped with automatic feeders that require special attention and cleaning.Food residues can accumulate in the feed mechanism, sour and spoil the water, so once a month it is recommended to disassemble the feed compartment.Wash the container with warm water and thoroughly dry before installing it back to prevent moisture from entering the meter motor.
Electronic components such as the backlight control unit and water level sensors are usually spray-proof but require visual inspection. Check contacts for oxidation, especially if the aquarium is installed in a high-humidity room. If white plaque (oxidants) is detected, carefully remove it with a dry soft brush without using liquids.
| Component | Frequency of cleaning | Cleaning device | Features |
|---|---|---|---|
| Glass (ext.) | 1 time per week | Magnetic scraper | No abrasives. |
| Filter | 1 time 2-4 weeks | Aquarium water | Don't wash under the tap |
| Cover/Light | 1 time per month | Wet fabric | Shut off the network. |
| Feeder | 1 time per month | Warm water | Complete drying |
If your model supports control through the Mi Home app, check the status of filters and service reminders in the interface. The app can signal the need to replace cartridges or clean the pump, and ignore these notifications. Timely maintenance of smart systems ensures their long and quiet operation.
Start and setup after maintenance
After all cleaning procedures are completed, you must carefully pour fresh prepared water into the aquarium. The water should be poured in a thin stream, directing the flow to a special device (for example, on a saucer or through a funnel) so as not to blur the soil and raise the dust cloud. The water level should be restored to the mark indicated in the instructions for the correct operation of the skimmer or overflow.
Turn the equipment on and check all the systems, filtration, aeration and backlighting. Make sure the pump doesn't make any extraneous noises or vibrate, which may indicate that air is entering the system. If that happens, tilt the aquarium slightly or tap on the pump body to get the air plug out.
⚠️ Warning: Do not feed the fish immediately after cleaning the aquarium completely and replacing a large volume of water. 2-3 Adapt to an updated environment to avoid stress.
If you have used water conditioners, make sure they are evenly distributed by volume, turning on filtration at full capacity. In the Mi Home app, you can reset the service timer so that the system starts counting down again to the next necessary cleaning, which will help you not forget about the maintenance schedule in the future.
💡
Regular partial water replacement (20-30% weekly) is more effective and safer than the occasional complete cleaning of the aquarium.
Frequent mistakes when cleaning the aquarium
One of the most common mistakes is to empty the aquarium completely and wash the entire soil under running water, which destroys the colony of nitrifying bacteria living in the soil and filter, causing the nitrogen cycle to relapse, causing the water to become cloudy and the fish to suffer from poisoning by their own waste products.
Another mistake is to use new sponges or rags that have previously come into contact with household chemicals. Even a carefully rinsed sponge can contain microscopic residues of detergent that will become poison to aquarium inhabitants. Set up separate inventory exclusively for aquarium needs and store it in a clean place.
Some owners forget to clean the aquarium lid and the lamp where condensate and hardness salts accumulate. Drops of water from the lid, rich in minerals, can fall back into the water, disrupting the chemical balance, or get into electronic contacts, causing corrosion. Regularly wipe the inner surfaces of the lid with dry cloth.
Why is the water green?
Ignoring the timing of the replacement of filter materials also leads to problems: coal stops purifying the water, and sponges clog so much that the water flow stops, leading to the death of bacteria and deterioration of water parameters. Monitor the condition of the materials and change them according to the recommendations of the manufacturer Xiaomi.