时下,鱼药品种从初期的仅有几个,发展到现在已有了数百种新药,为我国渔业养殖的快速发展,起到了积极的保障作用。但在有些养鱼地区,对药物的使用仍存在认识不足和盲目用药的现象。一、科学用药。养殖户要对池塘的生态条件、水质情况、鱼体状况和药物的作用,有充分的了解,然后进 At present, hundreds of kinds of new drugs have been developed since the early days of the species of fish medicines, which has played a positive role in safeguarding the rapid development of fisheries in our country. However, in some fish farming areas, the use of drugs still lacks understanding and blind use of drugs. First, scientific medication. Farmers have to fully understand the ecological conditions, water quality, the status of fish and the role of drugs in ponds and then