My blue chin trigger, who has never been well since I got him 3 weeks ago, has been in QT under hypo for 3 weeks for ich. Despite the 1.009 salinity, he developed new spots last week so I started cupramine about 4 days ago. He is looking very bad, and today I noticed areas that look like tiny white cuts or divots on the side of, and below his mouth. He is not eating and looks like he's going to die soon. Any ideas what this may be? Sorry I won't be able to post a picture until I get home tonight. Thanks.