How to Build a Xiaomi Smart Aqua Farm: The Complete Guide

Modern technology allows you to create amazing symbioses of nature and electronics, and one of these gadgets is a smart aqua farm from Xiaomi. This device is a closed ecosystem where fish provide nutrients to plants, and those, in turn, purify the water. Assembly of aqua farm Xiaomi is not just a mechanical process of connecting tubes and containers, but also immersion in the principles of hydroponics and aquaristics in miniature. Proper installation guarantees a long life for your pets and the rapid growth of greenery.

Before you start, it’s important to understand that Smart Fish Tank or similar models from sub-brands like YeeLight require careful attention to detail. Any error in installing a filter system can lead to leakage or death of biological load. In this article, we will discuss each step, from unpacking components to launching the first feeding cycle through the application.

The installation process may seem complicated at first glance, but the manufacturer has an intuitive design, and the aqua farm is designed to minimize human interference with natural processes after initial setup, and you only need a basic set of tools and about 30-40 minutes of free time to perform all the operations.

Workplace preparation and equipment

Before you start physical assembly, you need to prepare the right space, a smart farm should be on a flat, stable surface that can withstand the weight of the water, the ground and the device itself, the ideal place would be a countertop in the kitchen or a table in the living room where access to an electrical outlet is in close proximity.

Carefully examine the contents of the box. The standard set usually includes: the main reservoir, the upper platform for plants, the piping system, the water pump, the substrate (often ceramsite or special clay) and the control unit. Make sure that all the elements are intact, especially the glass or plastic walls of the aquarium, as even microcracks can become fatal when filled with water.

⚠️ Warning: Never install the device in direct sunlight areas, which will result in rapid water blooms (algae reproduction) and overheating of electronics, which will reduce the life of the pump.

To work, you may need additional tools that are not included: Prepare a water settling tank, plant root pruning scissors, and possibly silicone lubricant for seals if they seem too tight. The kit must be complete, otherwise the system will be leaky.

Pay special attention to the pump system, check the integrity of the power cable and the pump mechanism itself, if you notice mechanical damage to the plug or the pump body, the use of the device is strictly prohibited until the defective element is replaced.

πŸ“Š What type of plant are you planning to plant?
Mint and basil
Decorative flowers
Succulents
Just watch the fish.

Installation of the lower part and the pumping group

Assembly begins with the pump being placed in the bottom compartment of the tank, which is the heart of your hydroponic system, which circulates the water and saturates it with oxygen, and the pump is usually attached to the bottom of the suction cups or placed in a special compartment hidden by a decorative grille.

It is important to connect the tubes to the pump's inlets and outlets correctly. The hoses must sit tightly, without gaps, to avoid suffocating the system. The air in the tubes reduces the efficiency of water supply to the plant roots, which can slow their growth.

β˜‘οΈ Pumping system inspection

Done: 0 / 4

After you install the pump, check the water level. It should be above the minimum level, but not reach the edge of the overflow opening. Water circulation is a key factor in the health of fish and plants. If the pump is running dry, it will quickly fail.

Some models require pre-tuning of flow valves, head adjustment allows you to adapt the system to specific types of plants, small-root greens need a weak current, while large plants require an active supply of nutrients.

Installation of the upper platform and irrigation system

The upper part of the aqua farm is the growth zone where the pots with plants are placed. The platform is installed on top of the main reservoir and must be fixed according to the instructions. Depending on the Xiaomi Mi Smart Fish Tank model, the attachment can be carried out by means of latches or guide grooves.

Inside the platform, you put a water distribution system, and the pipe from the pump goes up and connects to the splitters or the drip, and make sure that the water is evenly distributed across all the cells, and if one part of the platform is dry and the other part is swamp, then the system is not assembled correctly.

The cells are filled with a substrate, most often an inert material, such as ceramzite or clay granules, which do not rot or emit harmful substances, and the substrate serves as an anchor for roots and habitat for beneficial bacteria.

ComponentFunctionMaterialsCare requirements
PumpWater circulationPlastic/ceramicsCleaning once a month
substrateRoot fixationKeramzit/ClayWashing during plant replacement
LED-lampPhotosynthesisAluminum/GlassDust wipe
ReservoirHabitatGlass/PlasticReplace 30% water once every 2 weeks

Installation of the lamp is the next critical step. The phytolamps in Xiaomi aqua farms often have an adjustable spectrum and timer. Fix the lamp on the provided racks so that the light falls uniformly throughout the landing area.

Preparation of water and start of the biocycle

The most common mistake of beginners is to use tap water immediately after the set. Chlorine and heavy metals can kill fish and upset the balance of bacteria. Water must be defended for at least 24 hours or use special air conditioners for aquarium water.

Before you start the biocycle, make sure all electrical connections are dry. Turn on the pump and check the system for leaks. Water should circulate safely in a circle: from the tank up to the plants and back to the plants.

⚠️ Warning: Don't let the fish in the system on the first day, let the water stand with the pump running for at least a day, so that the temperature levels out and it gets rich in oxygen.

Temperature is also important: The optimum temperature for most tropical fish and plants is 22-26 degrees Celsius. If the room is cold, you may need an external heater, although some models of aqua farms have built-in heating.

At this point, we can add a starter culture of bacteria to the water, which will speed up the process of establishing biological balance, and the nitrifying bacteria will convert ammonia from fish waste into safe nitrates that serve as fertilizer for plants.

The secret to quickly adjusting the balance
Add a pinch of fish food to fish-free water in the early days, and that gives the bacteria food to breed, and when you launch the fish, the environment is ready to take in the waste.

Set up smart management through the application

Xiaomi’s modern smart devices are managed through a single Mi Home app (or Yeelight, depending on the model). Download the app to your smartphone and register an account. The aqua farm connects via Bluetooth or Wi-Fi.

To pair, plug the device into the socket and press the connection button on the case or in the app menu. Follow the instructions on the screen. Once successfully connected, you can control the lighting, pump and feeding modes directly from your smartphone.

Appendix: Mi Home/Yeelight


Protocol: Bluetooth 4.2 / Wi-Fi 2.4 GHz




Platforms: iOS 9.0+, Android 4.4+

Automation scenarios are available in the app, for example, you can set the lights on at dawn and turn off at sunset, simulating the natural cycle of the day, and you can set a feeding timer if the device is equipped with a car feeder.

Monitoring the system is a key function, and the app can notify you of low water levels, filter cleaning or pump failures, and remote control allows you to monitor the ecosystem even when you are on vacation.

πŸ’‘

Set up push notifications on your phone about low water levels, which will save the pump from burning if you forget to add water after evaporation.

Selection of inhabitants and start of the system

When the system is assembled, the water is settled and the application is set up, it's time to settle in, and for small tabletop aqua farms, the Pecili fish, guppies, swordtails, neons, are ideally suited, and they're unpretentious and modest in size.

Don't overpopulate the aquarium. 1 liter of water (excluding soil and plants) should have a certain biomass. Start by running 2-3 fish and monitoring them for a few days. Overpopulation will lead to rapid water pollution and stress in fish.

Plant in baskets with substrate, carefully straightening the roots. Well suited moisture-loving species: mint, basil, chlorophytum, spatiphyllum. Roots should hang freely in the water, but not rest on the bottom, so as not to block the flow of water.

First feedings should be minimal, the fish stressed from moving may not eat, and the leftover food will spoil the water, use quality dry food, corresponding to the size of your pets' mouth.

Maintenance and troubleshooting

Regular maintenance will extend the life of your ecosystem, check the water level once a week and add to the evaporated part, every two weeks you need to change about 20-30% of the water to fresh, settled.

Cleaning the pump is a mandatory procedure. Over time, the impeller and the walls of the pump will form a biofilm that reduces performance, disassemble the pump according to the instructions and wash the parts with warm water.

What to do if the water is cloudy?
Water turbidity often indicates a bacterial outbreak or rotting of organic matter. Check if you overfeed fish. Change 30% of the water, flush the filter materials (without changing them completely), and add water conditioning. If the problem persists, check the roots of the plants for rot.
Why do the leaves of plants turn yellow?
The yellowness of the leaves can be caused by a lack of light, a lack of trace elements (especially iron), or damage to the roots. Make sure the lamp is running full cycle and is at the right distance. You may need to apply liquid fertilizers if there are few fish in the system.
How often do you clean the tank?
General cleaning with complete water replacement and soil washing should be carried out every 3-6 months, depending on the population density. Frequent complete water replacement disturbs the biological balance, forcing the system to go through the start cycle again.

Keep an eye on the condition. LED-Over time, the spectrum may shift and the brightness may fall, which will adversely affect photosynthesis. Replacing lamps or the entire lighting module is rarely required, but is possible with prolonged use.

πŸ’‘

The success of aqua farms depends on balance: don't overfeed the fish, don't let the roots dry out. Stability is more important than intervention.

The hand-built Xiaomi aqua farm will not only be a decoration of the interior, but also a living example of the harmony of technology and nature, and following simple rules of care will allow you to enjoy the sight of healthy fish and lush greenery for many years to come.