Forum Discussion

DutchmenSport's avatar
Aug 25, 2019

OK --- Guilty!

...for being lackadaisical not attending to my black tank more.

Been on the road a lot, been using the camper every day at home. Bathroom is being used every day. Week-ends hit the road, week-days, spending nights in the camper at home.

I've been using the "back flush" system since we've had the camper. I also use the black tank flusher. I "back flush" every time I dump, and use the tank flusher ... oh... ever 6 weeks or so now.

Well, the last few weeks we've noticed the unplesant smell emitting from the toilet when the pedal is pushed. And if the exhaust fan is turned on in the bathroom, it's really a smell to die for ... literally.

Well, when we left the camp ground earlier today, I dumped at the dump station as I normally do, backflushing and running the black tank flusher.

But, I've been very neglegant at adding some Dawn into the tank before hitting the road. Not this time! I took the time after dumping to add about 5 gallons of water, about a 1/4 gallon of bleach and a very generous dose of Dawn dishwashing liquid.

Once home, I dumped the tank again. Amid the bubbles and bleach, and rinsing with the black tank rinser, the bubbles started to subside. Water drained out and everything said and done.

So then I went into the bathroom, pushed the peddle ... well ... it smells like bleach!

Moral of the story! After every dump, before hitting the road, add some water again and add the Dawn so it can pulverize the inside of the tank and wash out all the "nasties."

Note to self! Just do it, add the water and the Dawn, and then hit the road!

23 Replies

  • 1 oz. of bleach to 50 gal. of black water will neutralize the waste. More bleach can cause serious harm to the digestive systems of wastewater treatment systems. Please use bleach sparingly on non community waste water systems. It kills the bacteria that treat the waste.
  • Yep ! We don't use Dawn, just because we haven't. We put in our dishwasher soap, Cascade. Always keeps the level sensors working and the smell down. It's the grease cutting agents in these type of soaps that keep the solids from forming. Good Advice.