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What chem do you use in the black tank
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06-21-2020, 07:46 PM
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RRman
Montana Master
Join Date: May 2007
Location: Montgomery
Posts: 502
M.O.C. #7196
Happy Camper works well for us when camped long term - dump ONCE a week and fill and flush several times with Calgon and Gain Laundry Detergent. Sensors on replacement tank are still working!
RRman
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