Is this black mold around my ac vent in the bathroom? : r/MoldlyInteresting

Found a bunch of mold in the ceiling behind my shower light fixture. Can I fix this myself or should I call someone? : r/HomeMaintenance

Is this black mold in my air conditioning vent? : r/Whatisthis

Mold under attic air vent. Sending it to a lab but it'll take a couple weeks for results. Any help is appreciated : r/MoldlyInteresting

Grey puffy substance between hallway and bathroom wall : r/fixit

Caviar : r/MoldlyInteresting

Black mold coming from HVAC vent? : r/Mold

how bad is this mold on my air vent? : r/Mold

Wall above shower…Is this mold? It is flat and not raised, looks like paint but not sure. I always run a dehumidifier in this bathroom because there's no vent. : r/Mold

Is this black mold in my air conditioning vent? : r/Whatisthis

Is this mold? These are the vents in my college dorm room. The university is saying it's just dust but I've never seen dust look like this before. Any help is greatly

Mold growing in my apartment and the leasing office told me its just dust. : r/MoldlyInteresting

Why is there mold around the air conditioning vents (registers)?

Signs of Black Mold in Air Vents & Should You Be Worried?