近几年,我区城郊养鱼有了很大发展。但是不是有水就能养鱼?根据我们的实践,答案是否定的。要想发展养鱼,必须具备以下几个条件:一、水源水源条件包括水质和水量两方面。养鱼首先要有适于鱼类生活的水体,一般没有被污染的水都可以养鱼,普通生活污水 In recent years, my district has a great development of fish farming in the suburbs. But can not fish without water? According to our practice, the answer is no. To develop fish, you must have the following conditions: First, the water source conditions, including water quality and water both. Fish first of all have to adapt to the body of fish water, generally not contaminated water can fish, ordinary domestic sewage