the best remedy for a blocked drain isn't the usual chemical cleaner, baking soda or vinegar - but soda crystals, which work the "quickest." They suggested: "There's no need to call a plumber for ...
Here’s what to do: Pour 1 cup of baking soda and 1 cup of vinegar down the toilet drain. When the vinegar and baking soda combine, the natural chemical reaction will bubble up and loosen the clog.