He may have been using it as part of a traditional household cleaning method.
He may have wanted a mild abrasive ingredient.
He may have been demonstrating a simple trick for light residue.
Or he may simply have been using an inexpensive household product that can be helpful in certain cleaning situations.
But there is no need to imagine that salt possesses a hidden power that professional plumbers refuse to reveal.
Plumbing isn’t magic.
It’s a combination of mechanics, water flow, drainage, materials, maintenance, and experience.
The most valuable professional advice is often much less exciting than an internet “secret.”
Keep the toilet clean.
Use appropriate products.
Don’t flush unsuitable materials.
Pay attention to leaks and unusual odors.
And address recurring problems before they become serious.
The Bottom Line
Putting a little salt in a toilet isn’t necessarily dangerous when used sensibly as part of a cleaning routine, but it isn’t a miracle plumbing hack either.
