To prevent the fish from jumping into the tank, you only need to add a lid on the tank, so that it can not jump out. If you feel that it is not convenient to change the water with the lid, you can also lay a layer of net, and the mesh is a little smaller than the fish. In addition, if the water in the fish tank is shallow, it is difficult for the fish to jump up, but because the water is less, the dissolved oxygen is low, and the water quality is easy to deteriorate, so we should pay attention to changing the water.
1, nature: Some fish jump tank is nature, as the saying goes, carp jump dragon door, it is because this fish likes to jump, so and its family and genus of the same koi will have this situation, similar to the brontosaurus, is also free to drill, there is a seam to jump fish. Because of its nature, it is difficult to change, only by some means to prevent it from jumping out.
2. Anoxia: Anoxia is the cause of many fish jumping out of the tank. Because the dissolved oxygen in the water is insufficient, the fish will jump out of the tank if they want to breathe. In view of this situation, it is necessary to oxygenate the water in time, and oxygen pump can be used to pump oxygen into the water for two hours every day.
3. Water quality: If the water quality is not good, the fish will feel uncomfortable and try to jump into the tank to find a new growing environment. Usually, we should pay attention to changing water, once a week, each time we can change a quarter of the total amount, and keep the temperature consistent before and after changing water, so as to reduce the stimulation to fish.
