A second is using adequate light and CO2 to promote rapid growth of desired plants, while controlling nutrient levels, to ensure that the plants utilize all fertilizer without leaving nutrients to support algae.
第二個是使用足夠的光和CO 2來促進所需植物的快速生長，同時控制營養水平，以確保植物利用所有肥料而不留下營養物質來支持藻類。