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Storing RV with treatment in black tank
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08-19-2018, 05:46 PM
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dmorgan64
Junior Member
Join Date: Jun 2014
Location: Freeland, MD
Posts: 15
During season usage... After emptying I squirt some dawn dish detergent and about a gallon of water. That is it. Last dump of the season I leave it (black tank) empty after a thorough rinse and clean! I do not use any other treatments!
dmorgan64
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