HAPPY CAMPERS RV Holding Tank Treatment - 130 Treatments

It works great.We have tried them all in 18 years of full time RVing. Use it all the time in black tank and off and on in grey tank. Will always use this brand.

We have been using Happy Camper for years and absolutely love it!!! We use it in our RV and also in our slide in camper. If you want a product that really works, get Happy Camper, you will not regret it.

Best on the market as far as I am concerned

I use Happy Campers in my RV. I love that there is no smell coming from my toilet and that there is mostly liquid coming out of the waste line when I dump. I love Happy Campers.

This treatment works the best Ive seen. The only problem Ive encountered is that Happy Campers tends to cake up and stick to the rubber seal when putting it down the toilet.

Attention RVers. Stop looking at all the black tank treatment products at the typical camping store. BUY THIS. IT WORKS. You wont see ads for it in the usual RV magazines.... but it seems to be a well known secret among the RV community. Even during the most challenging months of summer when heat tends to make the black tank odor known in the bathroom, we have found that Happy Camper does the best job. Just follow the instructions and I think youll be pleased. Before a trip -- and our tanks are empty -- we mix up a batch and put 10 gallons of fresh water in the black tank BEFORE we depart. All the jostling on the road keeps the tank interior walls clean and level sensors working nicely. When we arrive at our first destination, the black tank is ready for use. If you have gray tank sensor issues, try the same procedure for the gray tank, before departure. So if you are looking for a good black tank solution.... your looking can stop here. If you really want to know HOW it works, Happy Camper has a good web site that explains it all. Happy RVing.

This is my third order. I love this stuff. Ive tried many others and this is the easiest to use, no fuss, and it works great. I havent had any problems with my tank since i have started using Happy Camper.

This stuff works amazingly well

We are full time RVers for 8 years. This is the best product out there. It actually works. Throw out all the other stuff you have tried and buy this one. It is an amazing product.

Ive tried several different brands, including powders and liquids. I found Happy Camper to work as well or better than anything else Ive tried. Its easy to use, less trouble than a liquid, is not full of chemicals, and does not have a strong smell. I will continue to use it weekly as I live full time in a travel trailer.