The Best Cleaning A Clogged Drain References. Web baking soda and vinegar: Then pour it directly down the drain.
For drain maintenance, using an enzyme culture once a month can help ensure your drain stays cleared. You will start to see the mixture start to fizz or bubble up. Measure a half cup (170 g) of baking soda in a measuring cup and pour it down your drain, coating the sides of the drain pipe.
