Unique RV Digest-It+, 16 Extra-Strength RV Toilet Treatments - Liquifies Waste and Toilet Paper - Odor Eliminator (32 oz)

Game changer and so easy to use. Love the bottle so you can dispense exactly the right amount!!!✅. No mess!!! Have noticed a difference in the clean outs… just liquid.

When spending your days in an RV with black and gray tanks, Unique products are a must. The Unique RV Digest-It Ultra RV Toilet Treatment works well, is effective at dealing with tank smells and breaking down waste. It is extra easy to use with the new measuring section of the bottle. A great value and works better than most products.

Have owned campers/RV for decades. I have used many different black tank chemicals. Some worked a little, some didn't work at all, this is the best treatment that I have ever used. I am done trying other products, this is the only one that I will be using. One oz per 40 gallons and when I dump black tank I have Never seen any solids or toilet paper going out. I have a clear straight pipe and a clear elbow to monitor the discharge. I back flush using tank clean out every time and still nothing but water leaving. Every so often I will use a flash light and look down into the toilet with the water turned off so I get a good view. Have seen Nothing but the clean tank bottom. Works Great.

I believe this stuff works great. Since using it, I’ve had no issues with clogs, dumping has been easier, and the tank sensors seem to be reading correctly so far. It definitely does what it claims in terms of breaking everything down, and I like that it works in different camping conditions. That said, the smell is pretty strong and honestly reminds me of straight urine when you pour it in. It doesn’t linger forever, but it’s noticeable at first. The odor of the product does make me feel iffy on using it but it does its job.

We full time in our 44Ft 5er. Been using this in our Black Tanks for over 5 years now. IMHO nothing better on the market Breaks everything down to a liquid and never any bad smell. It is an enzyme so make sure you flush ALL other chemicals out of you tanks. It may tank a tank or two to really start working if you leave ANY of that blue stuff in your tanks. The blue stuff kills the enzyme in this and you will have smells if used incorrectly. Used correctly you will love this stuff. If you shop around you can save a buck to two.

Left this in my tank for 2 weeks, the smell was quite strong, but it sure did a good job. Once I emptied my tanks and ran fresh water through them.

I can’t say enough about this product, I’m a true customer who was a serious doubter on what this product says it will do vs. what it would really do! My campers tank had never really been cleaned or had any products put in it, we bought it used and the sensors have never worked in any of the waste tanks (Grey, Black, Galley). So being a non believer I added an extra dose to all my tanks after I put 10 gallons of water in each tank. If they called for one dose I did two if it called for two I did three, after dosing the tanks I left the camper with the intent to dump the tanks in a few days. The bottle recommended 3-5 days I believe but per the usual things came up and I didn’t get around to dumping the tanks for about 2 weeks. When I did dump the tanks they were all dirty, so I flushed them all again while I was there. After just two flushes all the tanks drained crystal clear water, and to top it all off ALL MY SENSORS SHOW EMPTY! That has never happened since I’ve owned the camper!! I can’t quit tell my buddies about how easy it was to use and how the smell was completely gone. The squeeze bottle makes its easy and safe to use, and as long as the company keeps the quality up for the price I won’t ever go another direction!

We’d been using the powdered tank treatment for several years so thought I’d try something different. I do believe it dissolves waste, however, it does nothing for the odor—it almost seems to amplify the odor. When flushing, the black tank odor wafting up is awful. We didn’t experience this with the previous tank treatment product. I bought the original. I love how easy it is to use and price is good but yuck.

When the black tank is drained, waste flows easily because it is broken down ... no more clogs and no more stinkies.

Rv black tank treatment works great and smells amazing.

Being new the RV life we wanted to find a black tank product that was easy, powerful and practical. We are very happy with this product as it checks all the boxes! No more pyramids, no more toxic smells, and easy tank drainage! This will be our only black tank product going forward!

Works great and was the best from the research I did, but ended up finding something different that worked better. But this is still a great product I recommend it

This stuff really works! Both my holding tanks would not drian. One capful overnight and next day, copmpetely unplugged!