The invention discloses a
traditional Chinese medicine composition for treating
gill rot of
grass carp. The
traditional Chinese medicine composition comprises the following raw materials in parts by
mass: 8 to 10 parts of
euphorbia maculate, 4 to 6 parts of
onychium japonicum, 8 to 12 parts of
polygonum hydropiper, 2 to 4 parts of
melia azedarach barks, 8 to 12 parts of
agrimonia pilosa, 2 to 3 parts of
acorus calamus, and 0.4 to 0.6 part of Ganshan tobacco stems. An application method of the
traditional Chinese medicine composition comprises the following steps: weighing the Chinese herbal
medicine according to the ratio, then adding 80 to 100 parts of
clean water, putting the Chinese herbal
medicine into a pot, boiling the Chinese herbal
medicine for 40 minutes, adding 3 parts of slakedlime and 0.5 part of salt after cooling, leaving the traditional Chinese herbal medicine to stand, soaking the composition into young grass, then feeding
grass carp, and continuously feeding
grass carp for 3 to 5 days. The traditional Chinese medicine composition treats
gill rot of grass
carp though Chinese herbal medicine, ensures that the
cure rate reaches greater than 90 percent, meanwhile doesnot have any
side effect, is small in influence on
water quality, does not affect the later growth of crass
carp, and guarantees the economic benefit of farmers.