Fish Disease Diagnosis: Gram-positive and gram-negative bacteria. Marine ulcer disease, cold water disease, bacterial hemmorrhagic septicemia and mouth fungus.
Fish Disease Treatment: 1/4 teaspoon per 20 gallons every 24 hours with a 25% water change before each treatment. Treat for 10 days. 250 grams (treats 4000 gal.) Or, if mixed into feed, 2 teaspoons per pound of Koi pellets. Feed for 14 - 21 days.
If your pH is 8.0 or above, it is suggested to use this medication in the feed.