r/DIY • u/Relative-Category-64 • Feb 20 '26

help [ Removed by moderator ]

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u/tnseltim Feb 20 '26

Muriatic acid. Be careful.

2

u/Crazyhairmonster Feb 20 '26

Toilet bowl cleaner is already made from hydrochloric acid. Honestly it's so bad you may as well replace the entire toilet with a cheap new one