热带鱼患病多数是由于饲养方法不当和饲料不卫生引起的。下面介绍两种热带鱼常见病的治疗方法:1.白点病该病发病率较高,约占70%左右。发病时先在头尾部、上下鳍部出现直径1毫米大小的小白点,然后很快发展到全身。这种病传染很快,须及时治疗。可用4克～5克呋喃西林,加40克食盐, Most diseases of tropical fish are due to improper feeding practices and unhygienic feed. The following describes the treatment of two common diseases of tropical fish: 1. White spot disease The incidence of the disease is high, accounting for about 70%. When the disease first in the head and tail, the upper and lower fins appear 1 mm in diameter white spots, and then quickly developed into the body. The disease is contagious and must be treated promptly. Available 4 grams to 5 grams nitrofurazone, add 40 grams of salt,