最近,我家的灯经常亮到半夜,不时传出“扑通扑通”的声音,你们知道这是为什么吗?原来是妈妈在给我家的鱼缸换水。刚开始,妈妈经验不足,才买的鱼养了几天就死掉了,但是妈妈毫不气馁,在网上查阅资料,才知道要养好鱼,就要先“养水”:把自来水放在太 Recently, my family’s lights often lit midnight, from time to time came out “thump thump ” sound, do you know why this is the original mother to give my home aquarium water. At first, my mother lack of experience, only to buy the fish to raise a few days to die, but my mother was not discouraged, access to information on the Internet, to know that to keep good fish, we must first “water ”: the tap water Put too