Household maintenance tips for limescale and silica gel reuse

Various household items and common maintenance issues can be addressed with simple methods. Limescale buildup on glassware, dishes, and inside dishwashers—often caused by phosphate-free detergents in hard water areas—can be removed using citric acid or vinegar. To clean a dishwasher with citric acid, place it in the detergent compartment and run a cycle without additional detergent.

Additionally, silica gel packets, which are often discarded, can be repurposed. These granules of silicon dioxide absorb significant moisture and are useful for protecting products from humidity. Instead of using rice to dry water-damaged mobile phones, which can cause damage, silica gel packets serve as a more effective alternative for moisture absorption.