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杀虫王2号是杭州动物药品厂最新研制的第4代杀虫剂,具有高效、速效、无残留、无“三致”效应等特点。对中华鳋、铁锚虫、鱼鲺及各种有害水生昆虫等有显著的杀灭作用,一次用药即可见效。该药对池塘混养鱼、虾、蟹都无影响,使用后2小时～3小时即见药效,而且作用持久,药效最少可保持1个月左右。用药成本低,不影响鱼类进食,又不产生抗药
Insecticidal Wang 2 is the 4th generation insecticide newly developed by Hangzhou Animal Medicine Factory, which has the characteristics of high efficiency, quick effect, no residue and no “three consensuses” effect. On the chinense, anchovy, anchovy and a variety of harmful aquatic insects have a significant killing effect, a medication can be effective. The drug has no effect on the fish, shrimp and crab in the pond. After 2 and 3 hours of use, the medicine will be observed and the effect will last for a long time. The efficacy can be maintained for at least 1 month. Low cost of medication, does not affect fish consumption, but also does not produce resistance