Forum Discussion
corvettekent
May 23, 2022Explorer
On our 5th wheel our tanks are 45 gallons each, we can last 18 -21 day on the black tank and 7 -10 days on the gray tank. We move every 14 days so don't have a problem with the black tank. When the gray tank gets full I dump some of it into 5 gallon buckets and hull them to the dump station.
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