how do you keep sewer tank clear
What is the best way to keep the sewer tank from sludging up and valves working. I don't like using chemical additives, especially the ones with formaldehyde. Heard it was good to add a little olive o...
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Before our trip, we put about 3 gallons of water in the black tank with a Cup of Borax powder and a Cup of Calgon liquid and let it swish around on the way to the CG.
