So I woke up this morning to notice a sudden and alarming change in one of my older comets. This fish is about 4 or 5 years old, and had a fairly major infection (of something like septicemia) a little over a year ago. Seemingly overnight, every thin-scaled area seems to have turned rosy pink. I have just a few moments before leaving for work, but it also seems like a younger male oranda is pestering and chasing her a lot. The color change wouldn't just be a mating thing, could it?