Freshwater fish farming machinery - aerator (1)

First, use an aerator to control the water quality, increase the amount of dissolved oxygen in the water, and allow the fish to grow in suitable water. The optimum temperature for the freshwater fish to grow is 20-28°C. As the temperature rises, the atmospheric pressure decreases, and the dissolved oxygen decreases. At the same time, in this temperature range, the fish has a larger amount of activity, a strong metabolism, and a high oxygen consumption rate. In addition, in this temperature range, the excrement in the pool water, Decomposition of organic matter such as sludge is rapid, and it also consumes a large amount of oxygen. If there is an oxygen deficiency, it will produce harmful substances such as ammonia, nitrogen, and hydrogen sulfide due to incomplete decomposition and directly poison fish. Especially during thunderstorms in summer, the water temperature is high, the atmospheric pressure is low, and the dissolved oxygen of water drops. At the same time, the oxygen consumption rate of both organic matter and fishes increases, and if there is no external oxygenation measure, it is very easy to cause dead fish. Therefore, the oxygen content in the pool water is the main factor limiting the yield of traditional fish farming. The aerator can not only increase the amount of dissolved oxygen in the water, but also can remove the harmful gases mentioned above. The impeller-type aerator can also stir the water body and promote the exchange between the surface and the underlying water body. The water magnetization aerator recently developed by Wuling Kailing Electric Pump Factory can also use the water magnetization device on the aerator to change the structure of the water molecules and increase the dissolved oxygen content of the water, so that the fish can obtain the best dissolved oxygen. Rapid growth, but also can reduce the feed coefficient. In addition, aerobic spoilage bacteria are highly active during high dissolved oxygen, organic matter decomposes quickly and thoroughly, and nutrients required for phytoplankton are quickly supplemented and thrive. Ammonia, a toxic substance in pool water, can be quickly nitrated to nitrate. Absorption provides a richer plankton for filter-feeding fish and achieves the goal of high-yield live fish on the surface of the pond. Second, the aerator installation method in the pond in order to make the fish pond water to increase the amount of dissolved oxygen, according to the quality of fish ponds, the appropriate number of aerators installed to ensure the normal growth of fish in the water, increase the surface of the fish acres Pond fish production. Mu water ponds can be installed with 2 to 3 aerators, and 2 mu water ponds are suitable for installation. The method is: 1. Install two aerators on a square fish pond in Mu water surface. On the diagonal. 2. The aerator can be fixed on two floating buckets or fixed on cement piles. However, it is advisable not to affect the normal operation of the aerator. 3. The position of the impeller in the water should be aligned with the "waterline". If there is no “waterline”, the upper end surface should be parallel to the water surface in order to prevent overloading and damage to the motor. The depth of the impeller blade immersed in the water is 4cm, too deep will increase the motor load and damage the motor. 4. When the aerator is in operation, the wave of the moving pool water should be uniform, and the area of ​​the covered circular area should be in the range of 6 to 8 m2.

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[Package Dimension] 5cm 4pieces/box
The Pain Relief Patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
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[Indications]
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[How To Use a Patch]
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[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
Store below 30c in a dry place away from heat and direct sunlight.







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