Clogged shower drain: five drops of liquid, baking soda and vinegar

A clogged shower drain can be cleared with a chemical-free homemade mixture. Pour 5 drops of liquid into a bowl, add 4 tablespoons of baking soda and pour in 50–100 ml of vinegar, cover the drain with a cloth for 15 minutes, then flush with hot water. For prevention, sprinkle citric acid or baking soda weekly and pour hot water over it.