At the end of march, a shrimpers took abottle of aquaculture water to our company, there are a lot of worms in thewater. Our company technical staff suggested to go to his shrimp pond fieldview, and brought back a few shrimp to check.

There are rotten gills in the shrimp:

Then, the technician dissected theshrimp and took out the gill piece, carryingout a more detailed examination under the microscope.

Rottengill disease has been very serious:

For thedisease, the technician recommended products "Polyiodide", and appointedto pay a return view.

3 dayslater, after medicine application of the shrimp, rotten gill has beeneffectively improved.