How to clean brown river stain from boat

[174ben]

Can someone help out on how to remove this brown stain that is on my boat from the brown river I regularly use, it doesn’t come off with soap and water. While I’m at it can you guys direct me to a link on how to make the boat shine again... it’s 2004 model

[mmwjr]

How do you get a stain on the bottom when you boat upside down.

Just messing with you.

I like 3M Finesse it II, it will cut through the stain and haze. Follow with a polish then wax.

[shrew]

Mary Kate On&Off hull cleaner
Tidy Bowl

[lauraa]

I recommend Star Brite instant hull cleaner. This product is great, I don't need scrubbing or scrubbing. all I do is spray this detergent onto the boat, within 30 seconds it turns white.

[Phillbo]

Toilet Bowl Cleaner.....

[Trey5684]

The instant hull cleaners work great just make sure your trailer is covered or washed down thoroughly afterwards. The cleaners are acidic that's why they work.

[Jackson2410]

Great advice. The acid will turn the galvanizing black.

[jparsons121]

Any product with Oxalic Acid will work. These include most rust stain removers.
I use a product called SnowCap well water rust remover. It’s in powder form and can be mixed to whatever batch size is needed. As mentioned above, protect galvanized surfaces and glass. I use a normal garden sprayer to apply. 1-3 mins later, rinse with lots of water. Job done.