When a plunger fails, a toilet auger is the ultimate tool for physical obstructions. It features a long, flexible metal cable with a hand crank that physically reaches into the trap to break up or hook the clog.

Mixing bleach with acids (like vinegar or certain toilet bowl cleaners) releases chlorine gas, which can cause severe respiratory damage and can be fatal in poorly ventilated spaces. 2. Damage to Plumbing and Porcelain

Evaluation of Bleach as a Toilet Unclogging Agent

If you have previously used a commercial drain cleaner, vinegar, or an ammonia-based cleaner in your toilet bowl, adding bleach will trigger a hazardous chemical reaction.

For minor clogs caused strictly by excess toilet paper, a combination of lubrication and heat can break up the mass without physical force.

For a minor clog, pouring a cup of baking soda followed by two cups of vinegar can sometimes create enough pressure to move the obstruction.

If you want a safe chemical reaction that mimics a commercial cleaner without the toxic side effects, use baking soda and household white vinegar.

Put the bleach away. If you have a clog, try these proven methods instead:

Heat a gallon of water on the stove. Bring it to a hot temperature, but do not let it boil (boiling water can instantly crack a porcelain toilet bowl).