08/13/2023
10 Rules for RV Black Tank Care
1. Always keep your black tank valve closed, unless you’re dumping a 2/3 or a full tank.
2. treat your black holding tank with a high-quality bacteria and enzyme treatment (such as Unique RV Digest-It) after each dump.
3. Always keep several inches of water in your toilet bowl (unless driving).
4. Always fill your toilet bowl with water before you use the toilet (hold down pedal for 10 seconds).
5. Use ample amounts of water each time you flush your toilet.
6. Dump your tanks every 4-5 days for optimum odor control.
7. Flush your holding tank for 20-30 minutes with the built-in tank-rinsers, a backflusher, or toilet rinsing wand every 3-5 dumps.
8. Avoid cleaning your toilets with chemicals or bleach.
9. Professionally perform a deep clean on your black tank twice per year (season start and season end).
10. Never store your RV with waste in the tanks.