General antibiotic effective for many gram-negative and gram positive diseases. There is evidence that it is also effective against protozoans.
Dose at 1/4 tsp per 30 gallons. Re-treat every 24 hours for 10 days. Do a minimum 25% water change before each retreatment. Works best in pH below 7.0. If using in high pH, combine with metro or kana myacin. The metro/nitro combo is also good for protozoans.
Combines well with Nitro furazone or Bi furan. For ornamental fish use only.
