HAPPY CAMPERS Organic RV Holding Tank Treatment - 18 Treatments

I had heard about 'Happy Campers' when I was visiting some friends in Florida who had their own RV (apparently this stuff is legendary round US Campsites). I myself have a boat with a black waste holding tank, which has a tendency to emit some nasty smells whenever flushing or otherwise agitating the tank. The instructions are precise and following them, you wont go wrong (only niggle is its all in US Gallons, but this is an imported thing), just put one scoop in a toilet filled with water, and flush. My tank is around 250L, so around two large scoops with two full bowls of water should be enough. After using just one treatment, I've already noticed a huge difference - so far absolutely no odours! I'm shocked!! So much better than the Blue stuff that people use. As the package says, it doesn't mask odour, it eliminates odour. We are due a pump-out of the tank in a month, so will update so far as how it dissolves toilet paper and other material.

I live in an American RV in the UK. I previously used different options for the black tank. There was always a lingering smell, especially when it got hot in the summer. I was recommended this product by another RV'r, and I must admit it is very good. There is zero smell, and being organic, I can use it in the RV park, which doesn't allow chemicals. Very happy to recommend this. Yes it is expensive but it is shipped from the USA

At last….. drain grey water in public without the nasty odours, cannot believe how this product just simply banishes grey tank stink. Even in very hot temperatures open the valve, no smell, marvellous.

No smells, easy use, easy store, cheap per shot in our MoHo grey water tank.

Awesome product. Makes RV life easy. Breaks down what needs to be broken down. No odour

Works great. No more odor.

Product as described, effective for RV septic tanks

Oh the pungent smells of summer heat and black and grey water RV tanks! Being a person who very cautious of society and the over glamourizing of consumerism and false advertising, I first attempted to try numerous DIY recipes to solve our stinky issue. To no avail! When they didn't work, we even purchased a few other different tank deodorizing products. Unfortunately they did not work either and no amount of money spent on different kinds of air fresheners or incense could hide the less than inviting smells of our camper. After doing some research, I kept reading on different RV sites, how "Happy Camper" was the all, to solve the smelly problems we had been struggling with our new to us RV. I decided it was time to give it a try, I jumped on Amazon and ordered the smallest container I could find. so I could see what all the hype was about before committing to putting out what I considered alot of money to buy the larger size- just in case it wasn't what everyone was raving about. Two days later it was delivered to our home ...I couldn't wait to try it. The heavens opened up and the angels began to sing lol .....O-M-G!!!!...I cannot say this enough-.This stuff is truly AMAZING!!! My only advice - skip the small container and get the larger size to save money. I am honestly in awee with how well and fast it works. It's only a tiny scoop that solved the smelly issue almost immediately. Works for days in the hot, humid summer heat.....100% RECOMMEND IT!!! Save yourself the money and frustration of trying different options that don't work and go straight to the one that does!!!! "Happy Camper" is everything they say it is!!!

This stuff is amazing. We went through a lot of different products and suggested methods before ultimately trying this. Should have started with this product. Followed instructions and no tank smells and broke down solid waste well.