X17z black tank

[polkatsparty]

We have a 2018 x17z. The black tank gets full after only a weekend of camping. Anyone else have this problem?

[Jagiven]

It is a smaller tank (22.5 gal). What do you mean it is full after only a weekend? Do you have a poop pyramid under the toilet? and no more will go in? How much water are you putting in the tank? After dumping add at least 10% water (2.5 gallons) back into the tank, every time you flush add a lot of water. The water allows the poop to distribute around the entire tank. It also pushes the Poo down the sewer tube while dumping.

My guess you have a poop pyramid under the toilet. You should get a tank wand (connects to a garden hose) and break it up. I would also add some water or fabric softener to the tank with a lot of water. Both items will help soften old dry poop.

[Brad81987]

Doesn't seem too far off from my experience but obviously subject to how many people are using it and how often. Looks like the 2018 X17Z has a 22.5 gal black tank. Our Starcraft 17SB has a tiny 9 gal black tank and we have to dump pretty much every 18-24 hours during a typical trip. Family of 4, 2 adults and 2 little kids. Full hookup only sites for us as a result.

[Merrick]

25 gal tank here. It takes two of us 4-5 days to fill black tank. Same size grey tank and we fill it in 2.5 days.