So I have a flagfin angelfish in QT for 13 days, the fish stopped feeding since the day before yesterday, and since it arrived it only accepts mysis and flakes soaked with garlic guard or alone, yesterday I did a water change thinking that the quality of the water had influenced his refusal to feed, it seems that it was not so because this morning he did not accept the food either, I was a little worried and looked for information, there are no signs of white poop but there is a thin ventral area, the fish arrived like this, too with some slight red marks on the caudal peduncle and I suspected septicemia but also in my reading I saw that they may be reactions due to copper, I'm not handling any medication until now in QT, a few minutes ago the fish fed again, so I suppose that I can begin to stop suspecting internal parasites, is it more possible that I have had some stomach irritation? his poop were a little browner than normal, but the fish has already taken food again, I can say that it has fed since day one in the QT, I hope to notice an improvement about the thin ventral area, any option to improve this? ? the garlic guard could have irritated the stomach of the fish??


