Smelly Water

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Nick

My fresh water smells bad. I figure that the tanks need a good cleaning. What is the best way to deal with cleaning and maintaining fresh water tanks?
 
Feb 17, 2004
268
Hunter 30_74-83 Lower Salford, PA / Tolchester,MD marina
First buy a filter

The first suggestion is to purchase a $18.00 filter at Wall Mart in the RV car section. Flush your tank and re-fill with filtered water. Then add a cup of Bleach. Now for those who swear that this will eat the aluminum tank, it will- but not in our lifetime, if you are not heavy-handed with the bleach. We are looking to kill any organic matter in the water, not bleach your clothes. If you can aquire clorine dioxide, omit the bleach. Ian
 
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Nick

Hot Water Flush

I like the bleach idea. What do you think about this idea? Fill the tanks with really hot water (not boiling) and then run it through the system. Or, fill the water tanks with hot water with bleach, take the boat out for a sail and then use a wet vac drain the tanks. Finally fill with more hot water without bleach and the wet vac a last time.
 

Jim C

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Jun 18, 2004
63
Catalina 30 Tulsa, OK
Check out Peggy Hall's book

Nick, I would recommend buying Peggy Hall's book. It includes anything plumbing related, including how to commission your fresh water tank. I followed her recommendations and have no problems with the systems. (Also you can purchase the book from the chandlery here and help support the forum) Jim
 
Jun 2, 2004
1,077
Several Catalinas C25/C320 USA
Smell

I second the purchase of Peggy Hall's book. Also, if the odor is just out of your hot water faucet, could be the hot water tank.
 

higgs

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Aug 24, 2005
3,736
Nassau 34 Olcott, NY
I had that problem

I bought a new (to me) boat this past ummer and the hot water was really foul. I put some bleach in. It took a few days, but all of a sudden the smell was gone - but then the water smelled like bleach - I guess I used too much. Eventually, the bleach smell went away (chlorine dissapates over time) and the hot water worked great and smelled almost as good as me after a shower.
 
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