[C320-list] My sailboat has developed a skin condition.

[David Prudden]

Try FSR (Fiberglass Stain Remover). It’s inexpensive and very easy to use. It contains Oxalic Acid, which removes stains from fiberglass. It works great on the waterline stains as well as other stains.

David Prudden
#787

Sent from my iPhone

> On Dec 28, 2021, at 11:52 AM, Troy Dunn <troutwarrior at gmail.com> wrote:
> 
> Sounds like you are describing staining.   We get it on the front of the
> hull due to tannins in the water.   We have to use a hull cleaner with acid
> in it like Mary Kate On and Off to remove the staining.   We don’t get
> staining where you describe but then again maybe yours is caused by some
> other mechanism.
> 
> FWIW
> 
> Troy Dunn
> Hull#514