out the water in the fish tank? If you want to pump out the water in the fish tank, you can use a special pump. This way is more time-saving and labor-saving, but the strength may be greater. If the fish is small, it is not recommended to use a pump, otherwise the fish will be pumped out. Prepare a pipe, put one end of it to the bottom of the jar, the other end should be placed lower than the bottom of the jar, suck it and quickly put it into the basin, so that the water will be pumped out.
change the water in the fish tank? 1. Drying trapped water: Before changing the water in the fish tank, you must dry it first. This way is also called trapped water. Its function is to volatilize the residual chlorine in the water so as not to poison the fish. According to the different seasons, the drying time is also different. One day in summer, two days in spring and autumn, and three days in winter.
2. Pumping and adding water: The water needs to be pumped first. The method of pumping has been mentioned above. It should be noted that the purpose of pumping from the bottom is to clean up the dirty things at the bottom of the water. Water can be added after pumping, and new water is slowly added from the wall of the tank to avoid fluctuations in water quality.
3. Pay attention to the water temperature: Pay attention to the water temperature when changing the water for the fish, because the temperature of the old water and the new water may be different. If the difference is large, it will often stimulate the fish. Therefore, the temperature difference should be controlled within 2 ℃, so as to ensure the health of the fish.