In summer, the flowers in hydroponic culture stink, which can be alleviated by frequent water exchange. It is better to change the water for the water culture flowers every 5-7 days. When changing water for it, be sure to use clean water without impurities. This will keep the water clean all the time and avoid its smell.
In summer, it's better not to put the hydroponic flowers in the place where the light is too strong. Because under the strong sunlight, it is easy to grow green algae in the container. And over time, these green algae will start to stink. Therefore, when curing, we need to pay attention to shade, and more ventilation for it to avoid the occurrence of green algae in the container.
If there are anaerobic bacteria in the hydroponic container, it may also cause the hydroponic flowers to stink. When growing flowers in summer, half of the metronidazole tablets can be added to the hydroponic container. The drug can effectively inhibit the growth of anaerobic bacteria, so as to prevent hydroponic flower odor.