Think of your humidifier as a tiny dragon that breathes mist. Tap water makes it spew mineral ash. Distilled water turns it into a magical cloud maker. Which dragon do you want guarding your baby’s nursery?
Also, never use essential oils in a baby’s humidifier. That’s a whole other article. But for now? Water purity is king. Go forth, mist-maker, and keep those baby lungs pristine.
