Kool Aid to Clean Your Dishwasher Lemonade Kool Aid can be used for more than a refreshing beverage. It can also be used as a dishwasher cleaner. The secret ingredient is the citric acid. It works to remove lime and hard water build-up from inside the dishwasher. It can even help get rid of the rust stains. Make sure to buy the unsweetened lemonade Kool-Aid. (generic Brands work the same) … Continue reading Clean Your Dishwasher with Kool Aid