Mildew is a sneaky fungus that enjoys a dark, warm, moist fabric host and makes itself known with a sour, musty odor even before you see its tell-tale grey or brown specks. It feeds on detergent and ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Rich Handel, CR’s laundry expert ...