If you mean silicone shower caulk/sealant that has developed black mold, the fastest reliable solution is usually to remove and replace the moldy silicone, rather than repeatedly cleaning the surface.
For a detailed article, I’d structure it like this:
- Why mold grows on shower silicone
- Whether bleach actually removes mold from silicone
- The fastest way to remove moldy silicone
- How to safely remove old caulk
- How to clean and dry the joint before recaulking
- Choosing mold-resistant bathroom silicone
- How to apply new silicone without trapping moisture
- How to prevent mold from coming back
- When black staining may be something other than surface mold
If you want, I can turn “The fastest way to get rid of silicone mold in the shower” into a full, step-by-step home-maintenance article.
