Summary
Vinegar can be valid for maintenance and surface stains. A commercial mold remover is usually better when the problem recurs, the area is darkened, or the silicone has accumulated mold for a long time.
| Option | Better for | Limits |
|---|---|---|
| Vinegar | Light maintenance and frequent cleaning | May fall short against embedded mold |
| Commercial mold inhibitor | Black joints, silicone and recurring problems | Requires ventilation, gloves and responsible use |
