Lighten water stains on interior walls using hydrogen peroxide?

  • Erstellt am 2022-01-09 15:45:54

Gerd53

2022-01-09 15:45:54
  • #1
Does anyone have experience with lightening water stains using hydrogen peroxide? Solutions between 3% and 12% are available over the counter. The stains were caused by condensed moisture in the air.
 
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