Black tank

Weird, I guess I don't understand the other comment about using the campground toilet. We use them as well to save some capacity in our tanks, but use our tanks all the time. Clean up is fairly easy as most are if your doing it on a regular basis and don't use it like your home toilet. That's us. Like I said, we use our trailer all the time and love the comforts of home while away form our brick and mortar place. Anyhow, curious as to why you wouldn't use the campground toilet. Also to the other, please give us the resolution to your backed up toilet. I am a member of Good Sam Club and they have a little section "Member Tech" tips in which we all share information. SOOOOOOOOOOOOOOOOOOOOO I would like to know so I could share with others in the future when that situation arises. Thanks for the feedback, Good Luck & Be Safe ! ! !