I know many people suggest 30 days of copper treatment for velvet. I am using cupramine and my fish is cleared of all white spots on the 5th day of copper fish has regained its strength. Now can I remove copper after 14 days ? how long I need to monitor the fish after removing copper?? when will it be safe to transfer it to my DT. The fish is not eating well at teh moment so I would like to remove copper as soon as possible to get him back to etaing. Its a saddle back butterfly.