i have had ich in my main tank for sometime now and it has cost me a good number of fish... right now i moved all my live rock into a bucket with fresh saltwater and have moved all my inverts into another tank (is there anyway to kill the ich probably living in my lr without killing it?). ive put copper meds in my main tank (now only containing fish) it was been 2 or 3 days now and all the fish still have ich... how long does it normally take copper meds to effectily kill ich? or any other sudjections on other meds, or methods would be sweet