Unique RV Digest-It Ultra - 32 Super Concentrated RV Toilet Treatments - Eliminates Smells and Liquifies Waste, Easy-Measure Extra-Strength Bio-Enzymatic Holding Tank Treatment (32 oz)

Ive tried several tank treatments over the years, and Unique RV Digest-It+ is by far the most effective. We noticed a huge improvement after just one use—no odors, no clogs, and it really helps keep the sensors clean. It’s super concentrated, so a little goes a long way, which makes it a great value for the money. We use it regularly during our camping trips, and our black tank has never been in better shape.Easy to use, environmentally friendly, and actually works—what more could you ask for? If you’re serious about maintaining your RV’s tank system, this product is a game-changer.Highly recommend!

We are full timers and this stuff is great! We’ve used all the products from drop ins to liquids. By far this stuff holds the smells down and eats the poop and tissue! We dump every 4 days (family of 4) and I use 2 ounces per tank due to the heat in the south right now and we are getting 2 months out of a bottle that’s 10 bucks a month for treatments which is very reasonable. In the winter I will go back to 1 once and a bottle will probably last me all winter! Great product!

OMG! I live full time in an RV and didn’t know I needed to put stuff in the black tank. That is until the smell was unbearable and my zevo was catching hundreds of flies. Now, the smell as well as the flies are GONE! I love this stuff. It worked after the first time but I used it a second time just to be safe. Thank you, thank you, thank you so much.

Worked good for breaking down the waste. Controlled the smell good, but not maintaining the sensors.

I was skeptical and figured this would work like all the rest. I was wrong! Have used all types of drop-ins and liquids by camco. All did about the same with the drop-ins sticking to the elbow below the commode, helping to stop it up. Not a fun time at camp. Anyways, I tried this new solution on our current trip to the FL coast. 4 people in the RV and this is the 4th day with no sewer stink or stop ups. This product is a game changer. More than happy. Will be in my RV from now on. Now I can focus on the other things that tear up on our trips. Effectiveness:Works like advertised

I tried this tank treatment because the one I loved can't be shipped to California. This one seems to do a good job of keeping the tank order under control. I can recommend it

'Can't say enough good about this stuff.After years of using all sorts of top rated conventional "oder maskers", I decided to try something different.We have gone from having to dump a partially full black water tank at 4-5 days because of the awful smell, to being able to fill the tank to capacity (about 10 days) without any oders at all.I can't speak to the effectiveness of keeping the sensors working, because unlike our previous motorhome, our "new to us" motorhome has more modern sensors that don't seem to care what kind of gook is lurking in the tanks.I bet it has to work to some extent to clean dirty sensors though, because when I drain the tank everything is nearly 100% liquified, unlike the nauseating horror show I used to watch flow through the clear elbows with the old stuff.

Did not clean sensors, did not break down waste, did not reduce odor. Not as described. Followed directions as listed. Flushed out black tank added the amount as stated on bottle. Even flushed tank again this time using twice the amount stated in bottle and still did not work as stated. A total was of money. Not happy at all.