HAPPY CAMPERS RV Holding Tank Treatment - 130 Treatments

We have been full timing at the Gulf Coast of Texas since May and not once have we had any odor issue. It breaks down the contents better than most. Extremely pleased and we would not use anything else.

We started using Happy Camper Holding Tank Treatment over 15 years ago when we were spending the winter in Arizona. We found it at an RV show in Quartzite and have never used another brand since. It is amazing; very effective. I recommend it to all campers for clean, well maintained holding tanks. Our coach is 22 years old and going strong!

Happy campers is great. Ive been using it for about a year. First time purchasing on amazon. It works as advertised and havent had any problems while using this product.

Its simple to store in the rv bathroom and since its dry, it is more lightweight than previous products plus theres no risk of it leaking. It does need to dissolve though so I keep an old nut container with lid (1lb size) that I can fill with water and mix the product in. When on the road, I keep water in the container for flushing since we dont travel with water in the tanks.

Works well recommend to others. Be careful not to get in cuts will burn a little

I purchased this due to the rave reviews. Hugely disappointing. Does not control odour effectively, even after triple doses of the stuff.

I have been buying the smaller size for a long time then I saw that I could get a 155 discount by buying a double sized bucket. Its huge, but it helps keep the tanks clear so I will keep getting it.

Have tried multiple products for black water treatment, this is best by far, easy to use, last longer, no odors, nice customer service.

Best black tank deodorizer and cleaner Ive used! Also like that it does not come in the plastic drop-in (worst thing ever invented)...one scoop after every dump, 3 to 4 gallons of water and no smells, no issues! Great product!

Works good, my nose is a happy camper. The bulk size makes this a very affordable. Got tired of running to the store burning gas and paying lots more for the smaller sizes.