一、沙种植。鱼缸中的水草要用沙种植而不用泥土。沙粒直径以2～5毫米为宜。沙子要用水反复冲洗干净。二、严消毒。水草种植前先摘去黄叶,用0.1%高锰酸钾水浸泡10分钟后再用清水漂洗干净。三、巧布局。长而高的水草种在鱼缸后部作衬景,叶片宽且高的水草种在鱼缸中部,矮小的水草种在鱼缸的前部。 First, sand planting. Aquatic plants in the sand to use sand instead of soil. Sand diameter of 2 to 5 mm is appropriate. Wash the sand repeatedly with water. Second, strict disinfection. Prior to planting grass yellow pick yellow leaves, soaked with 0.1% potassium permanganate water for 10 minutes and then rinse with water. Third, clever layout. Long and tall aquatic plants set the scene in the back of the aquarium. Wide and tall aquatic plants are planted in the middle of the aquarium, and short aquatic plants are in front of the aquarium.