thanks Morgticia, that is helpful. I am still working through the laundry suggestions. I purchased 2 big garbage cans for laundry to replace my nylon bags that I kept a plastic bag inside. I just got them this week. So nice to get rid of all those zip locks. That way the clothes do not trap moisture that will encourage growth. The fuzz does look suspicious glad to know it is nothing.
I will report back after more testing of your suggestions for time frame.