鱼虫是饲养金鱼、热带观赏鱼必不可少的饵料,养鱼者除了到池塘、河流等水体捕捞外,还可以采取人工培养鱼虫的办法,来满足鱼的需要。一般认为培养鱼虫要选择体型大、繁殖力强、生态适应性好的种类。鱼虫中的大型、蚤状、隆线和多刺裸腹等,最适于人工大量培养,培养时水的温度以18 Fish and insects are indispensable for feeding goldfish and tropical ornamental fish. In addition to fishing for fish, ponds and rivers, fish can also be cultured by artificial fish and worms to meet the needs of fish. It is generally believed that breeding fish and insects to choose a large size, reproductive ability, good ecological adaptability of the species. Fish in the large, fleas, fleas and prickles, etc., the most suitable artificial large-scale culture, the temperature of water culture to 18