水族箱和花园池塘里的黄金律一、无形杀手在看来是好水和真正的好水之间是有严格区别的。若水中有氨氮和亚硝酸盐，无论什么浓度对鱼类都是无形的杀手。由于它们无色无臭，故水的好坏便不能只看是否澄清。否则，也许鱼生活在充满氨氮和亚硝酸盐的水里，你还不知道。相反地... Aquarium and garden pond gold law, an invisible killer seems to be good water and there is a real difference between the water is very different. If ammonia and nitrite in the water, no matter what the concentration of fish are invisible killer. Because of their colorless, odorless, water quality can not be judged by whether it is clear or not. Otherwise, maybe the fish live in water filled with ammonia and nitrite, you do not know. On the contrary ...