Aquarium without aeration threatens life andhealth of its inhabitants. The situation is complicated when the number of small inhabitants is large. Aerator for aquarium normalizes gas and heat transfer in the aquatic environment, increases the level of oxygen.
Oxygen in the aquarium
This is an important factor responsible for normallivelihoods of living organisms. The oxygen content in water depends on the number of inhabitants, the size of the tank, and the temperature. Aquatic plants play an important role in maintaining the gas regime. A large aquarium with numerous plants and a small number of fish is able to provide itself with oxygen as a result of photosynthesis. But to neglect aeration in this case is not worth it. In a small reservoir there are no natural regulation mechanisms, as in nature, therefore, it is necessary to maintain the gas balance artificially.
The aerator blows air through the water.The gas breaks up in the nebulizer into small bubbles that give off oxygen when in contact with the liquid. The activity of the process depends on the compressor and can be adjusted.
Tasks and methods of aeration
The enrichment of the aquatic environment with oxygen is carried out in the following ways:
- Water filter with diffuser. A pump drives water through it. The resulting mixture enters the aquarium.
- Compressor. The tube through the sprayer forces air to the bottom of the tank.
Aquarium aerator for mixingwater layers. The sprayer, located near the heater, will evenly distribute heat due to the creation of circular flows of air bubbles. A large aquarium receives oxygen through the surface. As a result, the upper layers have a greater concentration of oxygen compared to the deep. Air bubbles from the sprayer cause water to move from the bottom to the surface, reducing this difference. The aerator for the aquarium is placed above the water level so that when it is turned off the water does not flow out of the tank. You can solve the problem by installing a check valve.
Compressor noise
Главным минусом мембранных агрегатов является the increased noise level that the aerator emits. The price of the compressor varies greatly: from 200 to 1000 rubles and above. Cheapest models - the loudest. They lack any sound absorbing technology. Famous European brands supply their devices with shock absorbers and sound-absorbing bodies. This can significantly reduce the noise level.
There are several ways to solve the problem of a noisy compressor:
- Transfer the aerator to the pantry or mezzanine, where it will not be heard. From it stretch a long duct under the baseboard. If necessary, replace the aerator more powerful.
- Put it on a piece of foam rubber.
- Connect via a voltage-reducing transformer. Together with the noise level, performance will also decrease.
- Disassemble the unit and clean the air filter, the pollution of which increases the noise during operation.
An aerator for aquarium with batteries will save the inhabitants of the reservoir on the road or with frequent outages. They have enough battery life and performance.
What influences oxygen concentration?
There are several factors that can significantly change the characteristics of a gaseous substance:
- Temperature.Heating water reduces the oxygen concentration. High temperatures stimulate metabolism and gas exchange in the inhabitants. Intensive aeration of water in an aquarium can solve this problem.
- Underwater plants.Their ability to saturate water with oxygen is known to many. But do not forget that at night they themselves need this gas. In the dark there is a tough fight for oxygen between all living things in the aquarium. You can solve the problem by turning on the aerator for the night.
- Snails and bacteria.All living things as a result of life consume oxygen, leaving behind a lot of organic matter. Its decomposition increases the deficit of valuable gas in water. To control the number of aerobic microorganisms, it is not possible to allow excess feed to sink to the bottom and excessive reproduction of snails.
The intensity of oxygen saturation of the aquatic environmentdepends on the size of the air bubbles. The smaller ones give more oxygen to the water. For these purposes, using wooden sprays: it is better that they were made of linden. They give a uniform flow of tiny bubbles. Every 2 months the lime diffusers change due to clogged pores.
