Removing copper
Cuprisorb is quicker but carbon will work.
Just want to ask, if you are finishing up qt, how long did you treat for? The reason I am asking is many people make the mistake of keeping their fish in the same qt they treated in. Tomonts may take up to 72 days to hatch so if you treated for the usual 28 days, there is still a chance that no all have hatched and they will be reinfected.
It is recommended for fish to be removed and placed into a sterile tank after treatment. Just my .02.
Sent from my iPhone using Tapatalk