The growth and maintenance of goldfish grass can not be separated from the sunlight. It is best to put it in a place with good outdoor light. If it is raised at home, it can be placed on the balcony. This place has sufficient light, which is very suitable for growth. In a time with weak light, it can be given full light. However, although it likes light, it can't stand high temperature. In summer, it should be shaded to reduce the temperature, and it can't be exposed to the sun. It also needs to pay attention to just sowing and planting, don't contact the strong light immediately, first slow down the seedlings and then put them on the balcony.
It likes to grow in a cool environment. It grows well in the range of 15-18 ℃, which can promote better growth. When the temperature is very high in summer, in addition to shade and avoid long sun exposure, it is also necessary to spray water around to reduce the temperature of growth through evaporation.
It needs more water, so it can reasonably apply water to ensure the growth demand. Although it needs more water, but the water can not be given too much to avoid water accumulation.
In the stage of rapid growth, fertilizer should be applied every 10 - 15 days. The concentration should be light, but not strong.
