![Is this mildew around my kitchen sink, or possibly something else? No matter what I do, it just. Won't. Budge. I've tried specialty mold and mildew cleaners, soaking it in gel bleach Is this mildew around my kitchen sink, or possibly something else? No matter what I do, it just. Won't. Budge. I've tried specialty mold and mildew cleaners, soaking it in gel bleach](https://i.redd.it/uzqg9t4ruvq21.jpg)
Is this mildew around my kitchen sink, or possibly something else? No matter what I do, it just. Won't. Budge. I've tried specialty mold and mildew cleaners, soaking it in gel bleach
Caulk Discloration Kohler Undermount Enamled Cast Iron Sink | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![drywall - How can I prevent mold on the wall/particle board behind the kitchen sink? - Home Improvement Stack Exchange drywall - How can I prevent mold on the wall/particle board behind the kitchen sink? - Home Improvement Stack Exchange](https://i.stack.imgur.com/AGcJr.jpg)