Izzy has been getting some dark spots. I noticed 3 brown spots on her belly and some scales on top of her head are dark, like a brownish instead of their usual shimmer. I feel terrible, because i know ive been neglecting my fish in lieu of my current health problems. Ive missed at least two weeks of school because of de habilitating migraines. None of my doctors are around and everyone is dying to see a psychiatrist after covid. Anyway, izzys color has simply been off for a little while. She has seemed pretty fine and energetic though. I got a new aquarium light that I usually leave on the blue setting for her. My other betta, obby (used to belong to my sister), also has some fuzz on his fins and a white spot above his eye. He is in a 2.5 gallon but will be getting my goldfish’s old tank soon. His heater is also not working because of course i cant find an outlet. Im going to try to get some medicine for him but being in and out of doctors offices/hospital, doing homework, and basically staying alive is literally keeping me from most things. What medicine do you recommend? I will add the best pictures i could take. I know the white fuzz on his tail in not very visible, but it is there.