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)

I was skeptical but so far this is the best stuff I've ever used. Zero problems zero mess. Dissolves light solid waste within a few hours to about a day and a half which is great for my on-the-go lifestyle where I may recieve a call and have to flush my tanks in a rush (or not surprisingly) maintains a cleanly odor level if a bit bleached scent. Super happy with the results. GREAT buy definitely worth it.

I’ve been using Unique RV Digest-It for a while now, and it really does the job. It breaks down waste efficiently and helps control odors, which is a must for any RV trip.The treatment is easy to use—just add it to the holding tank, and it keeps everything flowing smoothly without harsh chemicals. I appreciate that it’s safe for the environment and septic systems.Overall, it makes managing my RV bathroom way less stressful and more hygienic. Highly recommend for fellow RV owners!

The first time I used this I was skeptical as most organic products don't seem to work as well as harsh chemicals do. This surprised me. It is the most effective product I have ever used on my camper and after purchasing it I bought every other product they make. These products are efficient and they do what they say they will do. Smells are conquered, gray and black water tanks are cleaner, and, because there are no harsh chemicals I have no worries about my seals rotting away. They were delivered completely sealed in vinyl wrap so they would not leak which was wonderful. They came quickly and were ready to use the next day. I love this company because they make a product that does what it says it will... I have used it to keep my tanks clean and smelling good. I have also used their unclogging products to take care of slow running drains without a problem. This is a MUST HAVE product for your camper!!!!

Does exactly as advertised! No smells when dumping the tank either. Couples this with the toilet cleaner and rubber toilet brush as well. All are great purchases!

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!

This product really breaks down the sludge in our RV black tank. It keeps the odor down. Just love it. No more clogs, no more nasty work...

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!

This product is way too expensive. It does ok cleaning the tank, but I found many other products that clean the tank better for cheaper. It's easy to use. The quality of the chemical is not worth the price. The container is very durable. Its effectiveness is good, but it's too expensive.