How often and how to clean black tank
We have sani flushed the tank only once in 3 years. Recently I read I should be doing this more often. On the other hand some places say not to empty black too often because then there is an inadequat...
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I've never cleaned the black tank in my trailer or DP. After you empty it, put several gallons of water in it which will get swished around, don't empty it. Things don't bio-degrade in a black tank, it is not a septic system.
Bill
Bill
