How to keep black dragon eyes
Black black eyes, round belly, bulging eyes, elegant tail wagging back and forth, very lovely, many people are attracted by it. How to keep black dragon eye better?
1. Choose the size of the fish tank according to the number and size of the fish tank. If possible, you can use the aquarium. It is best to place an oxygen pump in which to raise the black dragon eye needs to pay attention to the oxygen situation, the amount of dissolved oxygen, in addition to directly affecting the breathing of the dragon eye, but also affects its appetite, digestion and absorption, and ultimately affects its growth and development.
In the water with fresh water and rich dissolved oxygen, Longjing has a strong appetite, good digestion and absorption, rapid growth, bright color, lively and lovely. On the contrary, in the water where the water quality deteriorates and the dissolved oxygen content is very low, Longjing must often swallow the air and get a small amount of oxygen for temporary maintenance of life, which is generally manifested as loss of appetite, dull body, thin body and rigid movement. thus reducing the ornamental value. In the hot summer, it is necessary to pay special attention to the problem of hypoxia.
2. Change the water regularly, the small tank can be changed every day, the big tank can be changed once a week in hot days, and once every two weeks in winter. Use tap water to dry for 2-3 days, remove chlorine, and keep the water temperature between 10-28 ℃.
3, mainly feed pellet feed, animal feed, bait should not be excessive, once a day, the time had better be fixed.
4. Observe the situation of black dragon eye more. If you do not like activities and have abnormalities, you should deal with them in time. Hypoxia, parasites and floating water are common problems.
Black dragon eye big tail open when very beautiful, its feeding method is relatively simple, mainly to control the water temperature, water quality and oxygen.
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