Getting the hull clean - How to acid wash a boat

If you've spent any time on the water, you probably know that sooner or later, you're going to have to acid wash a boat to get rid of that stubborn yellow staining and algae buildup. It's one of those chores that every boat owner dreads, but let's be honest: nothing beats the feeling of seeing that pristine white hull emerge from underneath layers of river scum and "the mustache" (that lovely brown stain on the bow). ...

March 2, 2026 · 7 min · Sun Juliette