rvshrinkerExplorer IIIJul 31, 2018Black tank says full but it’s emptyFairly new RV. Have rigorously followed instructions regarding emptying only when full, keeping water in the bottom, using a black tank tablet. On a recent trip, I was surprised to see the black ta...Show More
ScottGNomadAug 01, 2018I never, ever look at the black tank sensors. Most black tanks are so big that a few days use just doesn't even come close to filling them up.
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