1、 Treatment method

1. If the root of Fugui bamboo is rotten and the water is smelly, take the Fugui bamboo out of the hydroponic container in time and pour out the old water in the vase. Rinse the root of the plant with clean water, and cut off the rotten part, as well as the soft root

2. After pruning the root system, potassium permanganate should be used for disinfection and sterilization. Wash the hydroponic container and fill it with clean water. Finally, insert it back into the container for hydroponic culture

3. In peacetime, we should do a good job in changing the water. If we don't change the water for a long time, the water in the vase will become dirty and smelly. You can also put a metronidazole tablet in the water, which can kill anaerobic bacteria. When using, you should decide how many tablets to put according to the size of the vase. If the vase is small, just put one tablet

2、 Precautions

When changing water, pay attention to cleaning the container. If necessary, the vase also needs to be disinfected. Because the cleanliness of the inner wall of the container will directly affect the growth of the root of the plant, the water quality, vase and root should be kept clean at all times