the goldfish is infected with red spot disease, in addition to the phenomenon of red gills, its body sides and abdomen will also appear erythema, serious goldfish skin will be destroyed by bacteria. When the goldfish is found to have red spot disease, the goldfish should be treated in time. First, the goldfish should be changed into clean water, and 2 ppm of chlorine dioxide should be used to make a medicinal bath for the goldfish. At the same time, according to the proportion of 3 grams of tetracycline in 1 kilogram of feed, the medicine should be added to the fish food, twice a day for a week.
is caused by parasites. In addition to the red gills of goldfish, goldfish will also be dull and refuse to eat. The color of the body will become black and dark. In severe cases, the gills can not be closed and filled with mucus, so that goldfish can not breathe and eventually die. In the initial treatment, the goldfish can be wiped with 2% salt water or bathed in salt water for about 10 minutes. In severe cases, 0.01 grams of copper sulfate can be dissolved in 1 kilogram of water, and the sick goldfish can be bathed for 10-15 minutes every day. In addition to the treatment of goldfish, the fish tank should be disinfected, the goldfish should be fished out and raised separately, and then the fish tank should be replaced with new water, exposed to the sun for three days, so that the parasites die naturally, and then the goldfish should be put back into the tank.
