I was wondering how to get lake/river water line stains off the side of my all-weld aluminum grizzly with out taking paint off?? Ive tried simple cleaners and a scrub pad barely doing anything to the stain! Its some tough chit!! The boats only 1yr old so not like its been sitting for years. Any suggestions?

There is a product called Bow To Stern that is specifically formulated for this purpose.

I used Simple Green to get the water stains off of my aluminum Lowe. I mixed it with more Simple Green than water and sprayed it on. Came off when scrubbing with industrial strength shop towels.

Try Sno Bowl - can be gotten in any supermarket. Inexpensive; easy; quick with no heavy scrubbing.

Type BTS into the search.   Amazing stuff

thanks guys ill check into these products!  8-)

Bass Boat Saver.,  I use it on my Skeeter and my buddy used it to get the stains off his aluminum Lowe and it  Didn't remove any paint.

Shortbasser