Considering that Calgon water softener is not available in Canada, I have been using Dawn dish soap with some success. It seems to help the mess 'slip' out of the tanks a bit easier.
I use 'Happy Camper'. I think it is the absolute best!
All good thoughts. Good ideas. Doesn't address what I can do to have accurate reporting gauges.
My kitchen sink has it's own separate gray tank. It reports 3/4 full when it is empty. It reports full when it has about 1/2 gallon in it. I ignore it. I figure if it gets overfull, the water will back up in the kitchen sink. It's only dirty water after all!
My black tank will report empty after I have dumped and back flushed it. The next morning it will report that it is 3/4 full! Two days later it will report that it is 1/2 full! The next day it will tell me that it is FULL!
My gray tank (shower and bathroom vanity water) will report empty after I have dumped it. A day later it will report that it is 3/4 full! After a lot of planning where to go to dump it, it will report that it is 1/4 full, almost empty!
This kind of tank reporting while traveling is totally frustrating!! It seems that the traveling shakes things up and the tanks gauges will tell you all kinds of things, none of which make any sense. Totally and frustratingly confusing!
I get so frustrated with that kind of reporting. Surely there has to be something that is accurate!
Jim