BEST way to ACCELERATE patina / rust on CORTEN STEEL PLANTERS - Muriatic acid OR Peroxide Vinegar

WARNING: Use Only 10% Muriatic Acid Concentrate. Read all printed instructions for usage of the Muriatic Acid on the bottle or packaging. Only use Muriatic Acid as directed by the manufacturers. This video is for adults and children should not handle Muriatic Acid.
See blog post with written directions at
niceplanter.com/best-way-to-a...
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[@ErnieSalmi]

The rusting tests I needed to watch for my new corten boxes. Nicely done. I'll likely do the muriatic acid.Thank you.

[@sethpearce2878]

Should have used 12% peroxide then would have been fair comparison

[@joemirenna6714]

nice video. Will the rust ever stop running off? Worried about staining a deck

[@petasanderson2158]

Probably not. Every time it gets wet you’ll get runoff. I’d seal the surface with an exterior deep tone flat.

[@pumpkineater_69557]

@@petasanderson2158what’s a deep tone flat? Flat what?

[@fredshulski7315]

Basic chemistry: add acid to water.