Aquarium culture of freshwater ornamental fish

Fish culture "aquarium culture of freshwater ornamental fish"

Raising ornamental fish # often requires additional inflatable equipment # to inflate the water body # its main functions are as follows:

1. It can increase the amount of dissolved oxygen in the water and transport oxygen to every corner. Avoid harm to fish due to lack of oxygen # especially for unplanted aquatic plants

2? increase the air pressure in the water by inflating and make the water body fluctuate, so as to achieve the purpose of removing harmful gases such as carbon oxide and hydrogen sulfide dissolved in the water, and purify the water quality.

Fish culture "aquarium culture of freshwater ornamental fish"

3? inflation can cause the flow of the water body # to avoid the inconsistent temperature of the upper and lower water in the aquarium box. In the use of heating equipment, the convection of water causes the heat energy to be dispersed evenly.

4 the activity of nitrifying bacteria increased due to the increase of oxygen in the water # thus accelerating the decomposition of harmful substances in the water # to improve the water environment

Already. As the air input from the air pump forms bubbles from the exhaust outlet, it will make the lower layer of the water tank float upward # enhance the dynamic feeling of the aquarium # and enhance the ornamental value of the aquarium.

The selection and purchase of air pump should proceed from reality # according to the need to choose # small aquarium or single-cylinder aquarium # should choose a slightly less gas pump # such as a single-hole air pump. Large aquarium or multi-cylinder aquarium # should choose air pumps with large gas delivery, such as double-hole or one-hole air pumps.

Fish culture "aquarium culture of freshwater ornamental fish"

① specification. Oxygen-increasing equipment regardless of specifications should be purchased according to the size of the aquarium or battery. For example, a small aquarium can choose an air pump with less power.

② exhaust capacity. When buying, you should pay attention to check the exhaust capacity of the aeration equipment. Insert a rubber hose into the air outlet of the aeration equipment and power it up. # pay attention to check whether the exhaust function is normal. If normal # choose an air pump or an air compression aerator with a relatively large air output.

③ sound. The less the sound of the aeration equipment, the better. # generally, the sound of well-known brands is relatively quiet.

④ trial run. Turn on the electricity for a few minutes # to see if there is a hot smell, that is, the burning smell emitted by electrical appliances, etc.

Fish culture "aquarium culture of freshwater ornamental fish"

⑤ attachment. The rubber bowl in the air pump is fragile, so you should buy more large rubber bowls for leisure. The service life will be longer. Plastic pipes and bubble stone are usually attached to the oxygenating equipment. Make sure that the plastic pipe is not too short (if it is too short, you can buy it yourself).

Bubble stone has fine sand and this system # should choose domestic fine sand according to individual needs. The bubble stone of fine sand should be handled gently so as not to break.