hi, i have lost a couple of fish to white spot/itch and have purchaced the interpet treatment. my quetion is, the instructions say to remove my carbon before adding the treament but does not tell me when to put it back. i am also affriad it might un-cycle my tank,and we all know what that means
can someone let me know what to do and what should i do with the filter carbon while out of the tank, thanks in advance 


