I have not used this myself, but I have seen folks clean severely stained hulls using cheap “Dollar General” toilet bowl cleaner. At 24oz for a buck, it may be worth a try especially for something heading to Craigslist.
- Paul E. 1981 C&C 38 Landfall S/V Johanna Rose Fort Walton Beach, FL http://svjohannarose.blogspot.com/ > On Apr 28, 2017, at 10:53 AM, cnc-list-requ...@cnc-list.com wrote: > > Date: Thu, 27 Apr 2017 12:25:15 -0500 > From: "Dennis C." <capt...@gmail.com <mailto:capt...@gmail.com>> > To: CnClist <CnC-List@cnc-list.com <mailto:CnC-List@cnc-list.com>> > Subject: Stus-List Speaking of oxalic acid > Message-ID: > <canir+yux+hs8gspm_lhkth6mmvakg0c1qewomhx85mqykn5...@mail.gmail.com > <mailto:canir+yux+hs8gspm_lhkth6mmvakg0c1qewomhx85mqykn5...@mail.gmail.com>> > Content-Type: text/plain; charset="utf-8" > > I'm trying to clean an old beach cat I've had in my back yard for, well, > for a "while". It has lichen growing on it. What a chore. It's headed > for Craigslist. > > Anyway, it is badly stained. I'll mix up some oxalic acid to remove most > of the stains. Hopefully the rest will polish out with some Aquabuff 2000 > and a DA polisher. > > Re the recent discussion on wood bleach, etc. Here's another source for > oxalic acid if you want "marine" stuff. > > https://www.jamestowndistributors.com/userportal/show_product.do?pid=63896 > <https://www.jamestowndistributors.com/userportal/show_product.do?pid=63896> > > Otherwise, a hardware store should have it. > > Dennis C. > Touche' 35-1 #83 > Mandeville, LA
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