Plum D was my third betta, a white w/ purple veiltail male. I had to move to a new apartment which meant taking him out of his tank and setting it up all over again...My other bettas handled the move fine. But Plum D got a bad case of Ich which I did not notice on his white fins until it was too advanced, I treated him right when I noticed it but he died on treatment day 4. I kick myself that I did not see the Ich spots sooner.
I am sorry Plum D, I tried to make it better but I acted too late...
Here is a picture of him in his better days. He was my only betta that loved the camera.