(2 pack) Unique RV Digest-It Classic, 16 Liquid Toilet Treatments for RV Waste Water Holding Tanks (32 Fl Oz)

I have used this product for several years. i live full-time in an RV.And this product is great at breaking down waste and toilet paper, and therefore helping with odors.

Have been using this for a little over a year and I feel it works better than other black water chemicals. Only uses a small amount and lasts as long as others. Great item!!!!

We were using the orange tabs and had some odor. My husband researched and found this as highly recommended so we tried it. We have been using it for a month now while staying full time in our 5th wheel and are very happy with the way it works. We no longer have intermittent odor, black tank seems to flush clean, and it is economical to buy at Walmart. This is the only black tank product we will use going forward and we highly recommend it.

I like using pructs in my camper that work to protect it and I think these products do. I would definitely recommend.

Great product once I found this I'll not use any other company's product again. Try not to use paper in your rv tank but for number two which helps a lot use a small trash can for the paper. I learned so hopefully I can help other.

We've recently bought a camper/RV. You don't need much of this product so you do get a couple uses out of it. Seems to be working. I try not to put as much toilet paper in the black tank as possible.

This is the absolute best stuff! It breaks down everything from paper to solid waste. When we were new to RVing, we didn't know that we shouldn't keep the black tank open, and we got the not-so-lovely pyramid effect that no one would come help with. I discover this product and used it as I was told to (pour in about ½ the bottle, wait 24 hours, and drain) and it fixed the problem! We haven't had any problems since!

Helps with dreaded poop pyrimid!

the use or sold gained truth in visuzlly trying then seeing. therfore. i bought spare.

Black tank smells even though I dump the black tank every 3 or 4 days and use the black tank spray installed on the trailer to make sure it gets clean properly. Used 3 oz of the product. Not sure how long it needs to sit in the gray tank to its thing but it not working. I let the gray tank total fill but the sensors are not working again since using the product. I use 3 oz in the gray tank also. Both tanks are 30 gallon. Should I be using more?