I have two sets of fish which I am about to bring down from 2.5 ppm copper to 1 ppm copper for the final 15 day observation period before moving them to their final home. They have been through a full 30 days of 2.5 ppm copper with both general cure and metro according to the calendar.
I have another set of fish that I am now starting to QT in a different set of tanks. They are within 10 feet of the first two all ready QT finished fish. Is there a risk or air borne contamination from the first set of tanks as I am raising the copper levels from 1.0 ppm and lowering the other to 1.0 ppm for the 15 day observation period?
Is the therapeutic 1.0 ppm copper enough to keep fish safe from re-infection?
I have another set of fish that I am now starting to QT in a different set of tanks. They are within 10 feet of the first two all ready QT finished fish. Is there a risk or air borne contamination from the first set of tanks as I am raising the copper levels from 1.0 ppm and lowering the other to 1.0 ppm for the 15 day observation period?
Is the therapeutic 1.0 ppm copper enough to keep fish safe from re-infection?