Thought I would post my recent 8-line experience. Three weeks ago I received what I believe to be a female from PIA. Great fish, really friendly, ate flakes, pellets (a little big for her) and frozen right out of the shipping bag. The only problem was a small nick just above her left gill plate. Within two days it looked like it had a fungal infection. I tried treating her but after just over a week she quit eating in the morning and died that same afternoon. OK so I blame the infection and try for another one. PIA sends out a replacement and nice little male comes in yesterday. The water was warm and the fish was totally stressed out. After a careful acclimation I added him to the QT. A little while later I checked and saw that he was breathing fast and that he was really rigid, fins erect and stiff as a board. Long story short he was dead by the time I went to bed. I think that's it for me with the 8-lines.
I want to add that Kevin at PIA couldn't have been nicer to work with, great customer service. I probably shouldn't speak for him but in his email today he said that they were done with the 8-lines too. Just too frustrating.