Your RV’s holding tanks are out of sight — but they should never be out of mind. Even if you dump regularly, residue builds up over time. Left unchecked, that buildup can turn into stubborn odors, restricted flow, and a system that simply doesn’t perform the way it should. Deep cleaning isn’t optional maintenance — it’s what keeps your RV’s wastewater system healthy and dependable.
Black water tanks face the toughest conditions. Solid waste and toilet paper sit in a warm, enclosed environment where buildup can cling to tank walls, corners, and ledges long after you’ve emptied it. That’s where a powerful bacteria- and enzyme-based solution like Clean-It RV Black Tank Cleaner makes the difference. Instead of masking odors, it works at the source — actively breaking down organic waste and digesting hardened accumulation that basic rinsing leaves behind. Used periodically, Clean-It helps control odors, and keep your system operating the way it was designed to.
Gray water tanks may seem less serious, but grease, soap scum, and food particles can quietly collect and create their own unpleasant smells and can cause sensors to read incorrectly. A simple deep clean using water and a strong grease-cutting dish soap, like Dawn Ultra, helps dissolve buildup and refresh the tank. For more information, follow this guide.
Bottom line: consistent deep cleaning protects you from avoidable problems and keeps every trip smelling and running the way it should!

Take to the highways without worry by using the most powerful RV black tank cleaner on the market – Clean-It. It's like power washing your black tank! Clean-It reaches every unseen corner of your tank, vanquishing stubborn smells and out-of-sight sludge and waste, including buildup on sensors that can cause them to misread.
Make Clean-It your ultimate companion for maintaining a clean and odor-free RV black tank, no matter where adventure takes you!
Whether you're dealing with clogs, odors, or other wastewater issues, count on our Certified RV Techs and Wastewater Experts to stay by your side until your problem is completely resolved.
We are proud that 95% of our products are made in the USA using American-sourced ingredients and materials.
Get support from the wastewater experts at Unique Camping + Marine, located right here in the USA. If for some reason you don't love the results, we'll return your money without hassle!