Air compressors for aquarium: features and tips for choosing

Any aquarist knows about the need to install an air compressor to oxygenate the water. This device is a must for a closed body of water. In this article we will tell you which of the electric compressors you should pay attention to when buying.

Now manufacturers offer aquarium compressors of any shape and for every budget. There are pendant, membrane, pump and battery-powered models. The internet is also full of tutorials on how to build your own aerator yourself. But still, in order to avoid problems in operation, you should pay attention to the following popular and time-tested models.

If your aquarium is located next to a sleeping area, then you should not immediately waste time on noisy models, otherwise you simply will not be able to fall asleep. Diaphragm compressors save energy, but are very noisy, but piston compressors, due to special tubes, provide quiet operation and perfectly aerate with a porous spray. Such models have an adjustable water pressure and visually look very impressive. Often, aquarists add multi-colored lights to achieve the best decorative experience, and craftsmen also branch out streams of bubbles, creating real aquarium performances.

An excellent 4-watt metal spray aerator. Absolutely silent (up to 55 Hz), which is a real find at its low price (up to 500 rubles). Can be used even in large aquariums up to 200 liters, versatile and lightweight - only 350 g. Nevertheless many users complain about the complicated operating instructions and the need for periodic repairs of the unit.

German silent aerator for aquariums up to 150 liters. The absence of noise is guaranteed by a special chamber that reduces the sounds of the device almost completely, which makes it an ideal compressor for working at night. Modern design, manufacturer's warranty, long-term use. Of the minuses, many do not like the absence of a hook on which you can attach the unit to the wall of the aquarium.

They have been manufacturing these reliable mains powered aerators for over thirty years. The cost of the compressor is close to the "Barbus", but the build quality is much higher. The device consumes energy very economically - about 2 watts. It can work around the clock without any problems. Unfortunately, it is impossible to regulate the oxygen supply, but different nozzles are provided. Many people note that the aerator is quite noisy.

The compressor, powered by 220 V, is made of plastic and is designed for large aquariums. The price "bites" a little - from 2500 to 5000 rubles, but the device is reliable and silent. Forms a powerful meter column of water. 12 volts voltage. Strong bubble power, excellent aeration.

The absolute favorite of many consumers in terms of value for money. This 50mm compressor simply impresses with its build quality and durability out of the box. The cost does not exceed 2,000 rubles, the miniature model is 50 mm. 3 watts of power. Water supply - up to 80 cm.

Works great in aquariums of all shapes. There is a hook for attaching to the walls of the aquarium or next to it. Reliable manufacturer, long time on the market. Some customers have noted the loud noise of the device.

The aquarist should understand several points before buying, namely:

• select the required power of the unit;
• determine where the compressor and the aquarium will be located;
• select a product within an acceptable amount.

For information on how to make a compressor for an aquarium with your own hands, see the next video.