Different Drain Cleaners
Just because you have a clogged drain, doesn’t mean it’s sitting there waiting for you to turn it into a chemistry classroom. Never combine different drain cleaners. These cleaners contain chemicals like bleach, hydrochloric acid, sodium hydroxide, and sulfuric acid. If you use different drain cleaners with different chemicals, the combination could be extremely dangerous for your eyes, lungs, liver, and skin. Worst of all, some could even explode if they’re combined. It’s time to get out of your contact list and call your plumber (The Hill).