yellowish color under water line back to bright white

seilings

Seaman Apprentice
Joined
Oct 4, 2012
Messages
43
My fiber glass Maxum boat is bright white, after couple of times out on salt water,
I suddenly notice the boat paint under water line looks little different against above area, showing light yellow. And it is hard to scrub off.
So I searched this wonderful forum and found some good information.
I tried to spray the toilet bow cleaner (with the garden sprayer), and wait couple of minutes then gave a good rinse.
Wow, it really works great! And yes, be careful with the aluminum metal, because the cleaner will stain aluminum.

Thanks to everyone who has contributed good information here.
 
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