I've identified a few spots in my house where I'm concerned there may be toxic mold growing. In one instance (on the fridge) it's definitely mold, but in two other instances (underneath house plants) I really don't know what it is.
I'm planning to order the ERMI test, but in the meantime I'd certainly appreciate feedback on the photos at the link below. Any insight will be hugely appreciated. Thanks!https://postimg.cc/pmjmjkzq