Hello,
I have 4 new Blue Dwarf Gouramis. They went straight into a prepared quarantine tank, water parameters within range, no Ammonia or Nitrite. The water temp is at 80°F. He was eating when he first came in on Saturday. But now he is not eating, not swimming, just floating around. I do not see anything on his fins, gills, fungus, worms, or eyes. I have used ich treatment, general cure, melafix for the first 4 days. But now I am on to the erythromycin treatment. The other 3 fish are fine.
Please if you have any suggestions I would appreciate it.