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Old 01-15-2017, 09:38 AM   #1
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Grey Tank Reading

My Seelevel grey tank will not reset to zero when completely dumped. Stays at about the same percentage until the shower or dish washer is used then reads considerably lower. Thanks.
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Old 01-15-2017, 10:55 AM   #2
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You have a layer of crud that has built up on the walls of the tank. Most likely it is grease. Water and soap from the shower and dishwasher are cleaning the tank - at least temporarily.

You could use Happy Camper Extreme clean or other tank cleaners to try and get the tank clean. And watch the kitchen waste you dump down the drain.
Roger & Mary
2017 Winnebago Navion 24V (Sold)
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Old 01-15-2017, 04:35 PM   #3
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Location: Upstate New York
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It does sound like you have a build up of "crud" on the walls of your grey tank. A service such as this would help.
Gray and Black RV Tank Flush Out Service | Outside Our Bubble
MrNiceGuy is offline   Reply With Quote

grey tank, tank

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