- Feb 26, 2017
- Reaction score
- Eugene Oregon
Muriatic acid being an intence corrosive doesn't make sense to put in a metal tank, to me. Vinegar a mild corrosive seems safer. Either way you need to make sure you neutralize the acids 100% or you will create rust. If you do it I'm guessing go muriatic acid then vinegar. Then lots of water maybe some baking soda water solution? Fyi I have not cleaned a tank out before just my knowledge of muriatic acid doing concrete work. Anything metal that it touches is coated in rust within hours.Hello - How long did you let the Vinegar and then muriatic acid sit inside the tank?
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