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Traditional spray bleach runs off too fast
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Gel bleach stays in place & penetrates silicone
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Cotton keeps contact pressure on the stain
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Mold is destroyed at the root, not just on the surface
This is why results are often instant and dramatic, even for years-old stains.
✨ Additional Remedies (If You Avoid Bleach)
1. Hydrogen Peroxide + Baking Soda Paste
Safer for colored surfaces; works slower than bleach.
2. White Vinegar Soak
Kills mildew on the surface, but may not remove deep black stains.
3. Commercial Mold Remover Gel
Brands like HG Mold Remover Gel or RMR-86 Gel work very well.
🚫 When You Should Replace the Silicone
If mildew returns quickly after cleaning, your silicone may be:
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Lifted and letting water behind it
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Deteriorated or cracked
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Harboring mold underneath the seal
In that case, removing and replacing the silicone is the best solution.
🌿 How to Prevent Silicone Mildew From Returning
After restoring your shower, use these habits to keep it clean:
✔ Improve ventilation
Run a fan or open a window for 20 minutes after showers.
✔ Use a squeegee
Lift excess water off walls and silicone edges.
✔ Keep the shower door open
Airflow prevents moisture trapping.
✔ Spray weekly with a “no-rinse” mold-preventing cleaner
A mild bleach spray or vinegar solution is enough.
✔ Fix leaks
Constant moisture is the #1 cause of mildew.
📌 Final Thoughts
Removing silicone mildew doesn’t require replacing your entire shower. With the bleach-gel method and a few cotton pads, you can whiten and restore your silicone in just a few hours, even if the mold has been there for years.
It’s fast, cheap, and highly effective — and one of the best cleaning hacks for any bathroom.
