Best boat cleaner?

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08-09-2018 | 01:00 PM

#11

Indy

Member #154

Joined: Oct 2000

Posts: 8,003

Likes: 1,081

From: SW CT & Long Island Sound

Mary Kate on/off always works great for me, never had the need to search for a different product.

08-09-2018 | 01:23 PM

#12

US1 Fountain

Ginger or Mary Ann?

Joined: Oct 2000

Posts: 11,030

Likes: 9

From: L

Pedro and Julio work the best

Followed by Slimey Grimey.

Last edited by US1 Fountain; 08-09-2018 at 01:33 PM.

08-09-2018 | 03:47 PM

#13

snopro13

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Joined: Mar 2001

Posts: 259

Likes: 3

From: Marblehead Ohio

To get the stains off this stuff is the best.Fountain of Youth Products, Power One. Spray it on with a garden sprayer and hose it off that is all you need to do!! The boat still feels like it has just been waxed after it is hosed off!!

08-09-2018 | 05:43 PM

#14

Speedracer29

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Joined: Sep 2013

Posts: 1,879

Likes: 8

From: Southeast Michigan

The “top secret” active ingredient in most of the name brand products listed is oxalic acid (excluding Ring Go , which is hydrochloric acid, and Mary Kate, which is Hydrochloric acid AND oxalic acid). So save your money and buy the gallon of Goof Off for $10. Meh, who am I kidding, you guys will just spend savings on lap dances anyway. Buy whatever you want!
https://goofoffproducts.com/wp-conte...emoverMSDS.pdf

ftp://69.2.51.153/pub/MSDS/2899056_O...CleanerSDS.pdf

Last edited by Speedracer29; 08-09-2018 at 06:08 PM.

08-13-2018 | 06:53 PM

#15

ericaull

Platinum Member

Joined: Nov 2005

Posts: 509

Likes: 2

From: Long Island N.Y.

Muriatic Acid. commonly used to clean concrete and swimming pools....about $5-7 per gallon at a pool supply store......will INSTANTLY remove rust stains from Gel Coat....you can even dilute it 50% with water.......spray or brush on......hose off. Mary Kate ON/OFF is good stuff...but about $50 per gallon!!!!! Don't get either on a GALVINIZED metal (Trailer)....eats the galvy right up!!!

08-13-2018 | 09:55 PM

#16

1MOSES1

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Joined: Jun 2010

Posts: 4,806

Likes: 891

For hull staining we use slime n grime. Comes in powder form. Mix it in a small sprayer. Get several gallons worth out of a small $15 container. Additionally it oxalic acid which I’ve found not to destroy aluminum like muriatic does.

08-13-2018 | 10:14 PM

#17

Bark3rd

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Joined: Jul 2008

Posts: 15

Likes: 1

Interesting. Gawd I hate working with that acid on my pool gunnite, I always manage to get a whiff

08-14-2018 | 09:45 PM

#18

Mentalpause

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Joined: Nov 2000

Posts: 3,949

Likes: 93

From: IL...XLOTO

Quote:

Originally Posted by sleev-les

https://www.amazon.com/Fountain-Yout.../dp/B0014DP5JI

This has always been my go to for a white hull

I also use Power 1 - just put it in a sprayer, spray on and rinse off with water. No rubbing. It works great on yellowing I get at LOTO, but not as well for some friends on local ponds in central IL, who do better with acid based products. I also buy it directly from Fountain of Youth by the case of gallons (4). Runs about $30 a gallon including shipping. I like it because it is not acid based, so I don't need to worry about it getting on the galvanized lift. I usually let it sit for about 10 minutes before I hose it off.

08-14-2018 | 09:55 PM

#19

Mentalpause

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Joined: Nov 2000

Posts: 3,949

Likes: 93

From: IL...XLOTO

I had some rust on siding from a faucet that is fed directly from the well, this took years to build up. I did have to do some scrubbing with the Power 1, but it only took about 15-20 minutes, before and after pics.