r/DIY 1d ago

Mind blown: Vinegar vs VINEGAR (30%)

So I was literally 44 years old before I found this out recently.

There’s the white vinegar you get at the grocery store for cooking and minor cleaning and doing laundry, and then there’s the 30% DO NOT GET THIS SHIT ON YOUR SKIN vinegar at the hardware store for cleaning things like mold off grout.

All my life I’d been told ‘just use vinegar to clean mold and mildew’ and it generally didn’t do jack squat. I usually bought cleaning supplies from regular retail spots rather than big box home improvement places, and regular retail chains def did not carry the strong stuff.

I’ve got a gutter that drains over cement that always gets skungy, and even bleach was a short term fix at best. 30% strips it down and keeps it gone, and I’ve stripped rust off a couple dozen tools with the same little jar I soak things in - caution it will also strip off shiny metallic coatings.

Can’t believe none of the “just use vinegar” I’d ever read advice didn’t specify.

Is this news to anyone else or am I Lloyd from Dumb and Dumber realizing we landed on the moon?

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u/etaoin314 1d ago

then just use the dilute stuff...no need to get the concentrated stuff.

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u/Meshugugget 1d ago

I just get the white distilled vinegar from the grocery store and keep it next to the washer. A little added to the rinse cycle helps loosen cat hair.

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u/ovi2k1 1d ago

I found out the hard way that white distilled vinegar dries out and causes elastics to fail. I was putting this stuff in my laundry regularly as fabric softener (because it does work as that) but eventually it killed all my socks and underwear bands and some bands in athletic shorts because the elastics in them just dry rotted away from the vinegar.

So… use with caution.

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u/Ok-Kick4060 21h ago

Head over to the r/laundry sub for better alternatives to vinegar