Simple Cleaning Habits That Protect Your Waste System
When most RV owners think about maintaining their RV toilet, they think about keeping the bowl clean and controlling odors.
But your RV toilet is also the starting point of your black tank system, and what you put into the bowl eventually ends up in that tank.
A few simple maintenance habits can help keep the toilet working properly, protect seals and valves, and reduce problems inside your black tank.
An RV Toilet Isn’t a Household Toilet
Most RV toilets empty directly into the black holding tank. Unlike your toilet at home, there isn’t a large volume of water carrying everything into a municipal sewer system.
That’s why water is one of the most important parts of black-tank maintenance.
After dumping your black tank, don’t leave it completely dry. Start with several gallons of water in the tank before using the toilet again, and use plenty of water when flushing.
Too little water can contribute to waste and toilet paper accumulating on the bottom of the tank.
Clean the Bowl Regularly—but Use the Right Cleaner
Regularly cleaning the bowl, seat, lid and valve area helps prevent stains, odors and buildup.
But here’s something many RV owners don’t think about:
The toilet cleaner you use eventually ends up in your black tank.
Some conventional household toilet cleaners contain bleach, antibacterial ingredients or other harsh chemicals that can interfere with the bacteria and enzymes used by biological RV holding-tank treatments.
What Tank Rangers Recommends: Unique Scrub-It
For routine RV toilet cleaning, Tank Rangers recommends Unique Camping + Marine Scrub-It RV Toilet Bowl Cleaner.
Scrub-It was specifically formulated for RV toilets rather than simply adapting a household toilet cleaner. It removes stains and debris while introducing beneficial bacteria and enzymes into the black tank. Unique says the formula is safe for porcelain, ceramic and plastic bowls and won’t damage RV seals or valves.
That’s exactly what we want to see in an RV toilet product:
Clean the bowl without working against the holding-tank system underneath it.
Learn more about Unique Scrub-It RV Toilet Bowl Cleaner
For normal cleaning, Unique recommends filling the toilet bowl about halfway with water, applying Scrub-It, spreading it around the bowl with a gentle RV toilet brush, allowing it to sit for a few minutes, and then scrubbing the bowl.
Pay Attention to the Bowl Seal
The small amount of water sitting in the bottom of your RV toilet serves an important purpose.
The blade or ball valve underneath the toilet uses a seal to hold that water in the bowl, creating a barrier between your living space and the black tank.
If your bowl suddenly stops holding water, don’t ignore it.
Debris may be preventing the valve from closing completely, the seal may need cleaning, or the seal could be drying out or wearing down.
Keeping this area clean can help maintain the seal and prevent unwanted black-tank odors from entering the RV.
Don’t Put Just Anything Down the Toilet
Your black tank isn’t a trash can.
Stick with human waste and RV/septic-compatible toilet paper. Avoid flushing wipes—even those marketed as “flushable”—along with paper towels, feminine hygiene products and other materials that don’t readily break down.
Those materials can contribute to clogs and buildup inside the tank and around your dump valves.
Water, Water, Water
We can’t emphasize this enough.
One of the easiest ways to create black-tank problems is consistently using too little water.
Water helps keep solids and toilet paper from accumulating and gives you the volume necessary to move waste out of the tank when you dump.
Use plenty of water when flushing, and don’t start using a freshly dumped black tank completely dry.
A Clean Toilet Doesn’t Necessarily Mean a Clean Tank
You can have a spotless toilet bowl and still have considerable buildup underneath it.
Dumping removes the contents that flow out of the tank. It doesn’t necessarily remove material that’s accumulated on tank walls, around sensors or on the bottom of the tank over time.
That’s why Tank Rangers recommends combining good everyday toilet and tank maintenance with periodic professional holding-tank cleaning.
Think of it this way:
Scrub-It helps maintain what’s above the floor. Tank Rangers takes care of what’s underneath it.
If the answer is no, it may be time.
Tank Rangers specializes in professional RV black and gray holding-tank cleaning to remove built-up waste and debris, address odors and help restore inaccurate tank sensors caused by buildup.
Keep the bowl clean. Use plenty of water. Use products designed for RV waste systems. And don’t forget about the tank underneath it.
Tank Rangers RV Tank Service®
844-RVTANKS (844-788-2657)
Explore More. Worry Less.
