Characterized by the formation of red color in the gills. Due to the high acidity of the pond water, so how to overcome it with the dispersion of lime on the pond cultivation. Processing of the land should also be improved quality.
Characterized by the formation of red color in the gills. Due to the high acidity of the pond water, so how to overcome it with the dispersion of lime on the pond cultivation. Processing of the land should also be improved quality.