OK...I have carried out many successful freshwater dips in the past, but this was terrible. The fish "passed out" almost immediately after being placed in the water and was completely unresponsive for about 2 minutes after I put him back in the QT. (He didn't poop.) I was only able to leave him in the freshwater for about 45-55 seconds because of his apparently unstable condition. (I know that this might not be long enough).
BUT, I DID NOTICE SOMETHING ELSE: All over his body I noticed that his scales appear to be either torn or scuffed up. At first I thought that he had scratched himself stirring up gravel, (His favorite pastime) but I don't think so. I wish i could describe the abrasions better...they don't resemble any parasites that I am farmiliar with, nor does this look like a fungus of any sort. Simply look like abrasions or lacerations covering his whole body. No bleeding or open wounds though. Oh yeah, I really don't think that these were here yesterday, or if so, not so many of them. ANY IDEAS? He seems to have recovered from the dip now but, as can be expected, he is quite stressed out so I left him alone. Still, his color is gorgeous. I should also mention that he has not been in any contact with other fish for almost two years, so I guess that rules out some things but maybe not? I really appreciate your help.