How to clean the Xiaomi aquarium: full instructions with tips

Xiaomi Mi Aquarium is not just a decorative element of the interior, but a complex ecosystem that requires regular maintenance. Unlike traditional aquariums, Xiaomi models are equipped with automated systems for filtering, lighting and controlling water parameters, which makes maintenance easier, but does not eliminate the need for manual cleaning. If you notice water clouding, plaque on the windows or unpleasant smell, this is a signal to action.

In this article, we will discuss how to clean the Xiaomi Mi Aquarium aquarium (including Mi Aquarium Lite and Mi Aquarium Pro models) to keep fish and plants healthy without disrupting smart functions. You will learn what tools you need, how often to perform the procedure, and what errors can lead to equipment failure.

Preparation for cleaning: what to do before the start

Before you start cleaning, you need to prepare everything you need and ensure safety for both aquarium inhabitants and equipment. First, disconnect the aquarium from the network - this will prevent short circuits when the water comes into contact with electronic parts. Second, prepare temporary fish shelter: a clean tank with water from the aquarium will do (do not use the tap water!).

List of mandatory tools and materials:

• 🧽 Glass scraper (plastic or magnetic so as not to scratch the surface).
• 🧹 Syphon for soil – will help to remove waste without completely replacing water.
• 🧴 Special detergents for aquariums (without chlorine and harsh chemicals!).
• 🔧 Soft sponge or napkin to clean scenery and filter.
• 💧 Replacement water – at least 24 hours inclined or purified with reverse osmosis.

If your aquarium is equipped with a smart Xiaomi filter with sensors (such as pH, temperature or turbidity), read the model instructions - some sensors can not be immersed in water when cleaning. For example, in the Mi Aquarium Pro, the TDS sensor (measuring water hardness) requires careful handling.

⚠️ Warning: Never use household chemicals or soap to clean the aquarium! Residues of detergents can kill fish and disrupt sensors. Vinegar solution (1:10 with water) is suitable for plastic and glass surfaces, but it must be thoroughly flushed.

Step-by-step: how to clean the aquarium Xiaomi

So you can break it down into several steps, and we can start with the most delicate thing, which is glass and decoration, and then we can go to soil and filter, and then we can replace water, and it's important to be consistent so that we don't disturb the biological balance.

1. Cleaning glass and decoration

Use a scraper to remove algae and plaque from the glass. Movements should be smooth, without pressing — especially if the aquarium has rounded edges (as in the Mi Aquarium Lite model). For decorations (stones, snags, artificial plants), prepare a separate container with warm water and a soft brush. Do not boil the scenery — this can destroy their structure and release toxins.

2. Cleaning the soil

You can use a siphon here. You can put it in the ground and gently suck up the garbage without raising the soil itself, which will disrupt the colonies of beneficial bacteria. Xiaomi aquariums often use fine sand or special pellets that can not be washed under running water. If the soil is heavily polluted, remove some (no more than 30%) and replace it with a new one that is pre-washed.

Filter maintenance

The filter in Xiaomi’s smart aquariums is the “heart” of the system. disconnect it from the power supply and disassemble it according to the instructions. Wash the sponges and fillers in water drained from the aquarium (not under the tap!). Replace the filter materials no more than 1 time every 2 months – frequent replacement violates biological filtration. Pay attention to the water pressure after cleaning: if it weakens, the pump turbine may have clogged.

Check the integrity of the glass and seals |

Make sure all the scenery is in place |

Connect the filter and sensors to the network |

Pour the water slowly so as not to shake the ground.|-->

4. Water replacement

Don't replace all the water at once, it's stressful for fish and plants. Optimally update 20 to 30 percent of the volume every 1-2 weeks. Use the water at the same temperature as in the aquarium (check with the Xiaomi sensor). If you have hard water, add air conditioning to soften. After the replacement, turn on aeration for 1-2 hours to saturate the water with oxygen.

⚠️ Warning: Do not turn on the lights at full power immediately after cleaning, as this can trigger an algae outbreak. Set the Mi Home app to "Soft Light" for the first 24 hours.

Features of cleaning smart functions Xiaomi

Xiaomi Aquariums differ from the usual presence of electronic components: sensors, Wi-Fi module, automatic feeding system (in the Mi Aquarium Pro model) and LED-They need to be cleaned with care.

Water sensors (e.g. pH, temperature, conductivity) cannot be rubbed with abrasive materials. Wipe them with a soft wipe dipped in distilled water. If the sensor readings after cleaning seem inaccurate (e.g., temperature jumps), calibrate them through the Mi Home app:

1. Open the app and select your aquarium.
2. Go to Settings → Calibration of sensors.
3. Follow the instructions on the screen (reference thermometer for temperature is required).

The backlight system can be covered with condensate. LED-If the lights flash or don't turn on, check the power supply - it may have overheated. In dynamic lighting models (for example, Mi Aquarium Pro) after cleaning, reset the lighting settings to the factory through the app.

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If the Turbidity detector shows false positives after cleaning, turn it off for a day in the application settings.

Frequent Mistakes and How to Avoid Them

Even experienced aquarists sometimes make mistakes that can lead to equipment failure or death of fish, and here are the most common ones in the maintenance of Xiaomi Mi Aquarium:

• 🚫 Total water replacement destroys the biological balance. 30 percent at a time.
• 🚫 Using household chemicals to wash windows or filters. chlorine and surfactants are deadly to fish.
• 🚫 Cleaning the filter under running water – this kills the beneficial bacteria responsible for the nitrogen cycle.
• 🚫 Ignore sensor errors. If malfunction notifications appear in the Mi Home app, don't delay diagnosis.
• 🚫 Abrupt change in water parameters (temperature, hardness) after cleaning.

Critical error: trying to disassemble the filter pump without disconnecting from the network. In Xiaomi Mi Aquarium Pro models, the pump power supply is integrated into the control system, and a short circuit can disable all electronics.

Another common problem is clogging of the self-feeding system, so if the feed gets stuck in the dispenser, don't try to push it through with sharp objects, but rather rinse the system with warm water and blow it with compressed air (like a pear for an aquarium).

How often to clean the aquarium Xiaomi: maintenance schedule

Cleaning regularity depends on the size of the aquarium, the number of fish and the type of filtration. For Xiaomi models with a smart monitoring system, you can focus on the sensors, but we recommend the following schedule:

• 📅 Daily: visual inspection for dead fish, temperature check in the Mi Home app.
• 📅 Once a week: cleaning glass from algae, siphon of soil (20% of the volume), adding evaporated water.
• 📅 Once every 2 weeks: filter washing, sensor check, decoration cleaning.
• 📅 Once a month: deep cleaning (replace 30% water, calibrate sensors, check backlights).
• 📅 Every 3-6 months: replacement of filter materials, cleaning of the self-feeding system (if any).

If your aquarium is equipped with smart control, configure notifications in the Mi Home app for key parameters:

• Water temperature (optimum: 22-26 ° C for tropical fish).
• The pH level (for most fishes is 6.5-7.5).
• Turbidity – if the norm is exceeded, a push notification comes.

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Xiaomi's automated systems reduce the time to leave, but do not replace manual cleaning. Sensors can make mistakes, so visual control remains a must.

What can not be cleaned: prohibited methods

Some of the "folk" ways of cleaning aquariums can harm both Xiaomi equipment and its inhabitants.

• 🔥 Boiling decorations or soil – this destroys beneficial bacteria and can deform plastic.
• 🧂 Using salt or soda to clean glass – residues of substances will change the chemical composition of water.
• 🧴 Washing the filter with a dishware tool - even after rinsing, surfactants remain on the sponge.
• 🔌 Immersion of electronic components in water (for example, a lighting control unit).
• 🌡️ Abrupt change in temperature with water vapor (for example, adding cold water to a warm aquarium).

Be especially careful with the system. CO₂ (When cleaning a balloon or sprayer, do not use oils or silicone lubricants, they can poison fish. A special aquarium grease based on Vaseline will do the job.

FAQ: Answers to Frequent Questions