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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We use Walex Bio-Pak and Porta-Pak tablets. These keep the black tank contents dissolving fast and remove the odor. I then use the black tank flush after the final black tank dump to keep it clear.
