>>2092357It's been sitting in a windowsill for the last couple months. I didn't have this problem in the summer so unless the window does something to the light I don't think it has to do with the sun.
I don't really fertilize the plant I do add a little bit from my hydroponics setup. This is usually 1 part of hydro water to 3 parts tap. I use this to water it every couple months.
>>2092362It's pretty consistent through most of the plant, new leaves don't have it but when they get past as they get older they start showing it. The leaves get really "fragile" if you brush them they fall off pretty easy. That's why there's not a bunch on the plant itself. The pic is the part with the most black spots on it.
