20 Best Aquarium Products from Aliexpress

Our selection of the best accessories will be useful for those who are just about to launch their first aquarium, and connoisseurs of the aquarium world with experience. The selection includes both must-have items for starting an aquarium, as well as related products that simplify care and allow you to create and maintain an aquatic ecosystem with minimal effort. These are filters, heaters, compressors, lamps, various decorative elements, nets, windshield wipers and other little things, the absence of which greatly complicates the life of an aquarist.

Special testers will help track the quality of water, and filters, compressors and ionizers will improve it. All kinds of lamps, lamps and other lighting elements will provide comfortable observation of the inhabitants of the underwater world. To simplify the process of care and cleaning, it is worth buying a brush, a magnetic scraper and a set of tools. Do not ignore the decorations, because funny houses, plants and stones will make the aquarium really beautiful and unique.

The best products for the aquarium with Aliexpress: budget up to 200 rubles

5 Glass cleaning brush

The high quality of these brushes from AliExpress was appreciated by buyers from different countries.Tools are suitable for cleaning the walls of the aquarium from algae and plaque of various origins. The handle is plastic, the nozzle is made of lightweight abrasive material. The brush does not scratch the glass, besides, it is wide enough to capture a large surface. This tool also has the best handle length for this price - 40 cm, this is enough for most aquariums. Therefore, the product is very popular.

This type of brush is a must for owners of small and large aquariums. In work, it is comfortable, does not slip out of the hands. It is easy to take care of and washes well. The price on the website is for one brush. But I'm glad that it lasts for a long time. If necessary, the sponge can be removed and replaced.

4 Nitrifying bacteria

Fish that live in an aquarium not only delight the aquarist's eye, but also saturate the water with their metabolic products. Ammonia, phosphates, nitrogen and other inorganic compounds pollute the water and pose a serious danger to all the inhabitants of the aqua world. Nitrifier bacteria come to the rescue, which can be bought on Aliexpress. The jar contains 60 capsules with beneficial bacteria. This is the best purchase when starting an aquarium. Later, the underwater world will create its own ecosystem, and there will be no need for such additions.

Since most nitrifying bacteria live in a biofilm on sponges and other surfaces, in addition to a jar of treasured capsules, it is better to immediately buy the substrate itself, which is often called a biofilter. The consumption of the product according to the instructions is only 2 capsules per 100 liters of water. Such invisible protection will be inexpensive and will reduce the frequency of cleaning in the aquarium. This thing really works!

3 Illuminated stones

Illumination with lamps and fixtures is great, but there is another way to improve the appearance of the aquarium. Bright pebbles accumulate light during the day, then give it back at night. They are made of natural environmentally friendly material, completely safe for fish and other underwater inhabitants. The products are relatively inexpensive, especially if you order a set of 20 pieces (AliExpress also sells lots of 30, 50, 100 and 200 stones). The minimum set is enough to design a small container. You can choose from 16 color options.

The reviews praise the quality of the product. The backlight is dim, it is enough for the dark time of the day, while the eyes do not get tired from long viewing. Buyers pay attention to the fact that the pebbles are "charged" only from the sun, the energy of the electric lamp is not enough for them. In the photo they seem larger, but the actual width of each product does not exceed 2 cm.

2 feeding ring

Fish are intelligent representatives of the fauna, so they get used to eating in one place. It is there that you can place a special feeder with Aliexpress. It is available in two colors and shapes - when ordering, you must choose a ring or a square. The frame is plastic, a suction cup is used to attach to the glass of the aquarium. The product weighs only 35 grams, so it will confidently stay on the water surface. The length of the side of the square is 8 cm, the inner diameter of the circle is 5.5 cm.It is important to note that the outer dimensions are slightly larger, so the feeder may not fit in the smallest aquariums.

Buyers use the product not only for its intended purpose. Sometimes plants are placed inside the product so that they do not blur all over the aquarium. The sucker holds well, the fish quickly get used to the ring. The only downsides are periodic delivery delays and not the best packaging, which sometimes breaks the fasteners.

1 Digital thermometer sticker

Properly chosen water temperature in the aquarium is the key to the health of fish and plants. You can control it by installing a variety of sensors and controllers, or using such an inexpensive thermometer. It is a self-adhesive sticker with a digital scale from 18 to 35 degrees Celsius. The package includes 10 of these stickers. The product is very popular on Aliexpress.

The thermometer is fixed on the aquarium from the outside. Tests by numerous customers show that it measures the temperature accurately. The equipment does not require any calibration or adjustment. The numbers are large enough to be clearly visible even from a distance. But the color temperature indicator is not very bright. The location of the thermometer after installation will not succeed, it is poorly removed from the glass of the aquarium. So before sticking, you should decide on a suitable place.

The best products for the aquarium with Aliexpress: budget up to 500 rubles

5 pineapple house

Only on AliExpress you can find the funniest and most original aquarium decorations.For example, an exact copy of the house in the form of a pineapple from the animated series "SpongeBob" has become a real bestseller. There are doors and windows, so the fish can easily swim through them, hide inside and play. Product dimensions - 6.5 * 6.5 * 11 cm, its weight is about 150 grams. For the manufacture of durable plastic was used, non-toxic to the inhabitants of the aquarium. You can place the house in salt or fresh water. Thanks to the weighted base, it will stand firmly in place.

Customers were pleased with the quality of workmanship and the appearance of the toy. The colors in reality are almost as bright as in the photo, there are no traces of paint, chips or other flaws. The product fits easily even in small aquariums up to 10 liters. The most significant drawback of the product is that the pipe often breaks off during shipment, you have to glue it manually yourself.

4 Autonomous aerator

The advantage of this compressor for the aquarium is its autonomy. The device runs on batteries. The model can be installed on the wall of any "can". The equipment is absolutely independent of power outages, you just need to remember to change the batteries (you will need 2 pieces of AA size). Air pumps at a rate of 0.5 liters per minute. This is enough to aerate a small aquarium.

In the reviews on Aliexpress they write that the equipment is quite noisy. Therefore, he does not belong in the bedroom. The compressor is often bought for small containers installed far from outlets. Fishermen can adapt the aerator to transport live bait. And for any transportation of fry, it will be indispensable. This is the best standalone compressor that is good in many ways.Given the cost of the equipment, it is difficult to find a replacement for it.

3 Water pump

It is difficult to overestimate the importance of a pump for an aquarium. The compressor is used to pump out water and saturate it with oxygen, it also acts as a filter. Aliexpress sells versions of the model with a power of 5–90 W and a water flow of 300–4000 liters per hour. Thanks to this variety, you can choose the best option for any aquarium. The kit includes two fittings (10 and 14 mm), as well as vibrating legs in the form of suction cups.

Customers are delighted with the compactness and workmanship of the pump. It is moderately heavy, there are no backlashes and other assembly defects, the pump is durable - the water column reaches 1–2 m. The noise during operation is minimal. The reviews note that with careful handling, the device will last a really long time. Even nicer is that the compressor is suitable for a variety of purposes, it is not necessary to use it only in an aquarium. If we talk about the shortcomings, the users of the site mention only the unreliable packaging of the goods.

2 Magnetic brush-scraper

About brushes of this type are very conflicting reviews from aquarists. Some consider them almost a panacea for plaque on glass, others call them a thing of little use. The fact is that the first magnetic scraper brushes were really far from ideal. But the manufacturer took into account the mistakes, and now it is one of the most useful things for the aquarium. A magnet is built into the base of the accessory. This model is quite strong. This allows the two halves to move simultaneously.

The brush works with glasses up to 4 mm thick. It is simple and convenient to use. He moves confidently in the water, does not lose contact with the other half. The accessory allows you to remove plaque in the most inconvenient corners of the aquarium for cleaning - behind stones, lamps, filters and other equipment. Glass becomes clean with minimal effort. A useful thing for lovers of perfect cleanliness in the aquarium.

1 Biofilter media

This unusual-looking product is not intended for aquarium decoration. This is a biofilter. It is known as Bio Ball. The media is suitable for fine jet and denitrifying filters in conventional aquariums. Can be used in internal and external structures for cleaning. The shape of the plastic ball is designed so that water flows through it equally well under different conditions.

The products themselves are small, but due to the presence of a large number of cells, the usable area is huge. Such a filter is often used by aquarists as a substrate for nitrifying bacteria. This is the best replacement for ceramic rings, because plastic will last much longer. There are more than 10 design options on AliExpress, you can order a set weighing 100, 250 or 500 g in a mesh bag. The only thing that does not suit some buyers is the size. The balls are really very small - only 16 mm.

The best products for the aquarium with Aliexpress: budget up to 1000 rubles

5 Immersion heater

The health of the inhabitants of the aquarium primarily depends on the lighting, temperature and chemical composition of the water. Therefore, when starting an aquarium, a heater is on the first list of necessary things, along with filters and lights. The model presented in the review maintains the water temperature in the range of 20–34 degrees. This is a submersible type. The device is perfectly protected from moisture. The heater is also absolutely safe for fish, amphibians and shellfish. There is a power indicator. For this price range, this is a big plus.

The model is only suitable for freshwater aquarium. It has a built in temperature controller. The setup is simple and clear. The heater keeps the temperature perfectly even in a large aquarium. It looks good, it fully copes with its function, and this is the best rating for the product, which is confirmed by the reviews of users of the Aliexpress website.

4 Submersible illumination

Beautiful LED lighting will help create a unique atmosphere. For example, such as this model. A significant advantage of the product is the best protection against water. This is a submersible equipment that can be installed in the water column of the aquarium. The lamp can change color. She does it smoothly, creating a theatrical effect.

The spot produces a directed beam of light. It turns out a beautiful glow that resembles a spotlight beam. The size of the lamp is small - about 5 cm in diameter. But an aquarium with a capacity of about 200 liters is completely translucent diagonally. The lantern is fixed on the wall with Velcro. Not suitable as the main light source. The thing is made for beauty. The quality of the lamp is one of the best.It is powered by an adapter, can be powered by an external battery such as Power Bank. Both fish and people like this contraption. Fairy tale atmosphere guaranteed!

3 Plant care tool kit

Anyone who has ever tried to transplant or cut plants in an aquarium without special tools knows very well that sets of this type are not just a useful thing, but a very necessary one. The lot presented in the review includes from three to five instruments. The most complete package includes 2 straight and curved tweezers for planting and thinning plants, a gravel leveler that allows you to create beautiful paths in the aquarium and care for the soil on terraces and 2 scissors, as well as a carrying case.

Scissors from the set have straight and curved blades. The length of the handles of all instruments is from 25 to 35 cm. All surfaces are well polished, there are no roughnesses. The tools are comfortable to use. They lie well in the hand, allow you to reach into the most secluded corners of the underwater garden. Pleases and sharpening of the best quality. Overall, this is a great set that will come in handy in many cases.

2 TDS water tester

Xiaomi is constantly releasing interesting new products in the field of electronics. This unusual gadget is designed to assess the quality of water in the aquarium. He can easily check the content of calcium, magnesium and other salts, as well as the presence of heavy metal ions and various organic compounds. The device is powered by 2 batteries included in the kit.It has a laconic design and the simplest control - just press one button to work. All data is shown on a black and white display. It indicates the ppm value per 1 liter, indicating the level of water contamination.

The price cannot be called the best, but for this money, buyers from AliExpress get a universal tester. It can be used not only in an aquarium, but also to check the quality of water from a tap or filter. The reviews note good accuracy and solid assembly of the gadget. Users note that calibration with a mini screwdriver may be required.

1 LED lamp

A very interesting lamp model, which will be appreciated by those who do not want to bother too much when organizing aquarium lighting. The seller has 5 different options for this lamp, each with different power and number of LEDs. The most inexpensive lamp consists of 14 LED crystals in white and blue. It is suitable for a small aquarium or highlighting individual areas. The maximum number of LEDs in a lamp available for order is 48, its length is 58 cm.

The lamp does not require installation, it is installed directly on the upper edge of the walls of the aquarium. For this, special clips are provided in the design. Holds up well, doesn't wobble. The lamp shines brightly, the radiation spectrum is suitable for most plants. The plug is European, there is a separate switch, the location of which is considered unsuccessful by many (close to the plug, not to the lamp). This is the only drawback of the equipment.

The best products for the aquarium with Aliexpress: budget from 1000 rubles

5 Electric siphon for soil

Such a faithful assistant will make the aquarium clean without much effort. It is designed to remove contaminants from the soil. The equipment consists of a long hose, a tube and a plastic reservoir. It works on the principle of a vacuum cleaner, collecting excrement and various dirt from the surface of the soil. The model is very powerful, so you need to get used to it. However, the result is worth it.

The siphon is very easy to use. Disassembles and assembles quickly and easily. The device is powered from the mains through an adapter, which can be ordered from the seller on Aliexpress. The motor runs quietly. There are claims only to the filter bag. When using it, fine dirt, passing through a dense fabric, creates turbidity in the aquarium. Therefore, in product reviews, users recommend abandoning this accessory. Otherwise, everything is at the best level.

4 CO2 generator

Plants in an aquarium need a certain amount of carbon dioxide to grow properly. CO2 has to be supplied artificially to closed ecosystems. There are different methods for saturating water with carbon dioxide. Aliexpress offers a ready-made CO2 supply system. This model is suitable for use in aquariums with a volume of about 100 liters. The principle of operation of the equipment is based on the reaction of carbonates with acid. The seller recommends using soda and citric acid for this.

The generator provides a stable supply of CO2. The control system works flawlessly. All joints of the valves are sealed, the pressure is kept well. The package includes a pressure gauge to control this indicator.The design comes with AliExpress almost assembled, you just need to screw the caps on the bottles. Users consider it the best safe system with the ability to control the rate of carbon dioxide supply.

3 External filter

An external canister filter will effectively purify water from biological and mechanical contaminants. Designed for medium and large aquariums. The advantage of this model is a transparent container, which allows you to visually control the degree of contamination of the filler. Water from the aquarium is supplied through flexible hoses that are included in the package. It comes back after filtering back with a pump. The filter media then gradually changes its color. Models with or without a pump are available for ordering on Aliexpress.

The quality of the plastic parts is top notch. There are no complaints about the connecting nuts, tubes. The equipment is the best - there is no need to modify or buy anything. Performance can be adjusted, making it easy to achieve the smoothest movement of water. There is nothing complicated in servicing the device.

2 Ionizer

If traditional methods of fighting algae in an aquarium do not give the desired result, it's time to turn to innovative developments. Take this 3 in 1 ionizer. As the name suggests, it has three modes of operation. The equipment is used as an inhibitor that inhibits the growth of various algae, at the same time it stimulates the active growth of higher plants and improves water quality by destroying pathogenic microorganisms.

And while scientists are arguing about the benefits and futility of water ionization, aquarists successfully use devices purchased on Aliexpress. The principle of operation of the equipment is simple - the diffuser emits a mist of small ionized bubbles. The process looks very impressive. These particles destroy algae spores and pathogenic microflora. The ionizer provides the best healing effect for all the inhabitants of the aquarium.

1 Automatic feeder with timer

If you have to leave the aquarium unattended for a long time, then you should carefully study the characteristics of the automatic fish feeder. The distribution of feed is carried out by a drum distributor. For one turn, he gives out one serving. Feeding is provided by automation. The built-in programmer allows you to set up to 4 timers for dosed feed. Information about the selected time is shown on the display.

Such equipment is the best assistant for those who travel on business trips and on vacation, who are engaged in breeding fish and growing fry. There are two types of fastening - screw and double-sided tape. Runs on batteries. The settings are the most basic. You can turn on the mode of single or double rotation of the drum with feed. The model is suitable for aquariums of any size.

Popular vote - which product for the aquarium presented on the Aliexpress website did you like the most?
Vote!

Digital thermometer sticker

Seeds of interesting aquatic plants

Filler in the form of balls for biofilter

Nitrifying bacteria

Glass brush with long handle

Immersion heater

Magnetic scraper brush

Submersible multi-colored illumination

Autonomous aerator on batteries

Slim LED Downlight

Electric siphon for soil

Plant care tool kit

CO2 generator

Automatic feeder with timer

Aquarium ionizer

External filter with transparent container

Water chemistry system test

Decoration for an aquarium in the form of a castle

feeding ring

Illuminated stones

Water pump

pineapple house

TDS water tester

Total voted: 26

Vote results