ich help

[daniella3d]

How did you treat your fish for ick? if you did not do an appropriate treatment and simply removed them and put them in QT without treatment, then put them back into the tank, surely enough the ick would be back.

If you did treat them, maybe the treatment was not enough to kill it.

Originally Posted by mikepclo

12 weeks without fish in DT and ich still came back without new livestock added. So flaw could be from any part of the life stages. So from my personal experience there seems to be a flaw somewhere. Maybe different strains? But 12 weeks didn't eradicate them.