Originally Posted by Herk7769
This does not work as well as "the net" would lead you to believe.
When set up at a campground with a pump out service, not being able to turbo flush is a real issue.
X2. A hot water sit followed by a turbo flush is about the only effective way I'm aware of.. and I just about seen it all.
The ice cube method 'seems' to make perfect sense, but that's just not the way the world turns.
There ARE some pretty decent sensor replacements out on the market, but for the most part, it's just learning to recognize the signs.. burping, change in pitch in your gray tanks, etc.