3 ways to avoid mold and bacteria growth in your shower🤢 1. I know you like a hot shower, but your bathroom hates it! Make sure to Turn on the fan in your bathroom while showering and leave on for 30 minutes after too. Plus, Making sure you squeegee your shower doors and walls, especially after a steamy hot shower to remove moisture that can lead to mold and mildew.💦 2. Expand your shower curtain fully, to ensure that it dries out and no moisture is trapped in the creeses, causing mold. 😫 3.