1、 Plenty of sunshine

Sunlight is needed by all plants, and aquatic plants are no exception. They need sunlight supplement, so that leaves can absorb sunlight and synthesize nutrients for plant growth. If you are in a place where you can't see the sun, your growth will be affected, your growth will become weak, and your leaves will begin to turn yellow

2、 Nutrient supplement

Aquatic plants generally absorb nutrients from the water, so the supplement of nutrients is very important. In the natural state, they will be supplemented by fallen leaves. If they are cultured at home, they can drip nutrients from time to time, which can provide normal needs, but the dosage should not be too much. Otherwise, the plant will be difficult to bear and cause the consequences of root burning

3、 Suitable water quality

You can choose natural rainwater as the water quality for maintenance, which can not only ensure cleanliness, but also contain a large amount of trace substances. If conditions do not permit, you can use tap water after standing for hydroponics, but pay attention not to use directly connected ones. Standing for a period of time is conducive to the volatilization of chlorine

4、 Sufficient oxygen

Oxygen is indispensable for growth. The water used for hydroponic culture needs to be replaced regularly, otherwise there will be hypoxia in it