when I bought my blackskirt tetras, I noticed one or two of them had exceptionaly shiney scales. now, after owning them for 2 or so months, all 6 have brilliantly shiney scales, they just look fantastic. I'm very happy because it means they're healthy (my water quality is good and they get a variety of good dry and fresh foods), but I thought I read a while back that very shiney fish that look better than usual may be wild caught. Is this true?
