野杂鱼在池塘中大量繁殖,商品价值低,还会与饲养鱼争食耗氧,影响池塘养殖产量及经济效益,常用的清除方法有以下八种。1、彻底清塘。鱼苗放养前,抽干池水,暴晒池底随后用生石灰、强氯精等药物清塘,彻底杀灭野杂鱼、螺,水生昆虫以及细菌和寄生虫等,对放养鱼苗很有好处。2、水源过 Wild trash fish multiply in the pond, the commodity value is low, but also compete with the fish consumption of oxygen, affecting pond aquaculture production and economic benefits, the commonly used methods of removal of the following eight. 1, thoroughly clear the pond. Fry stocking before pumping dry pool of water, exposure pool bottom followed by quick lime, strong chlorine and other drugs Qing Tong, completely kill wild trash fish, snails, aquatic insects and bacteria and parasites, fish stocking on the very good. 2, water too