What kinds of bugs/mold can grow on a mattress?
I have recently discovered an orange powdery substance on an old mattress and I really want an idea of what it is. Could it be from a bug or mold or something entirely different? And fyi I’m a clean person 
Premium Waterproof Mattress Cover - King Size
Well, if you’ve not been eating Cheetos in bed, it could be a fungus or a mold. Maybe time for a new mattress?