观赏鱼的家庭饲养已随着住房条件的改善而逐渐普及。很多人在装修房子时就已考虑到要放一个鱼缸,准备养鱼。饲养观赏鱼的首选就是中国的传统观赏鱼——金鱼。金鱼的饲养基础知识已被大众所认识,如不可直接放入自来水中等。而且大多数人都认为金鱼是最好养的品种,其实不然,每种鱼的生活习性都不同,金鱼是经过许多代的人工杂交培养出的变异品种。其特点就是娇弱,没有逃避敌害的能力,身体的抵抗力较差,经常得病,是娇生惯养的种类。因此,饲养金鱼必须要准备好一些基本的设备条件。 Family rearing of ornamental fish has been gaining in popularity as housing conditions improve. Many people in the decoration of the house has been taken into account to put a fish tank, ready to fish. The first choice for raising ornamental fish is China’s traditional ornamental fish - goldfish. The basic knowledge of goldfish feeding has been recognized by the public, such as not directly into the tap water and so on. And most people think that goldfish are the best breeds, but actually, the living habits of each fish are different, and goldfish are the breeds cultivated after many generations of artificial hybridization. Its characteristics are fragile, there is no ability to evade predators, the body’s resistance is poor, often sick, is a pampered species. Therefore, raising goldfish must be prepared for some basic equipment conditions.