Baking Soda Vinegar Drain Cleaner 'link' -
For slow drains, try a plunger and a drain snake first. Use baking soda and vinegar once a month to keep drains fresh, but never rely on it to clear a real clog.
For slow drains, try a plunger and a drain snake first. Use baking soda and vinegar once a month to keep drains fresh, but never rely on it to clear a real clog.