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 understand the craftiness and convenience this may have provided but also a significant decrease in water pressure when flushing the black tank.
But some flush is better than no flush.
But some flush is better than no flush.
