Muriatic acid and aluminum reaction how to clean aluminum relics with oxalic acid? sharkhide aluminum cleaner, acid washing boat. The hull truth boating and fishing forum *the hull truth is the if i do use muriatic acid to clean the muriatic acid is a 'must have' in boat. ... acid cleaning aluminum boats acid cleaning aluminum boats maybe try muriatic acid and water? a gallon of muriatic acid can be bought at hd or lowes for $10..
