How to prevent and control fish helminthiasis? Detailed explanation of prevention and control methods
Fish diseases caused by some species of flatworms, roundworms, and segmented worms are called fish helminthiasis, such as: dactylogyriasis, gyrodactyliasis, diplostomiasis, ligulosis, etc. Prevention and control methods: 1. Spread 0.65-0.7 microliters/liter of crystal trichlorfon over the whole pond. 2. Use quicklime to thoroughly clear the pond and kill snails. In fry and fingerling rearing ponds, copper sulfate can be spread to make the pond water 0.7 microliters/liter, and after an interval of 12-24 hours, spread it again at the same concentration.
Fish diseases caused by some species of flatworms, roundworms, and segmented worms are called fish helminthiasis, such as: dactylogyriasis, gyrodactyliasis, diplostomiasis, ligulosis, etc. Prevention and control methods:
1. Spread 0.65-0.7 microliters/liter of crystal trichlorfon over the whole pond.
2. Use quicklime to thoroughly clear the pond and kill snails. In fry and fingerling rearing ponds, copper sulfate can be spread to make the pond water 0.7 microliters/liter, and after an interval of 12-24 hours, spread it again at the same concentration.