I have a baby powder brown. They are ich magnets. It had a hard time in my 130 with lots of rock as the other fish were aggressive towards it. It broke out in ich and I haven’t seen white spots in forever. I added rock to its corner of the tank and it slowly ventured out and started eating more and the spots went away. I think part of the management part is knowing when your fish isn’t happy: not eating, changing color, breathing heavily, not swimming in the open, etc. And then you must change something if it doesn’t improve.