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Old 07-16-2020, 04:40 AM   #17
margerush
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Join Date: Oct 2017
Location: Riverview
Posts: 178
M.O.C. #20713
I use Calgon water softner (Wall Mart) and sometimes a cup of laundry soap mixed with 5 gal of water. Pour these down toilet. Drive the monty around for a bit to swish everything around. Drain the black tank. Might have to add Calgon a second time for bad pyramid. Good luck
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