I used several and still had the raunchy smell occasionally even after using the built in tank sprayers. I used the blue liquid mentioned above and my smells are gone.
Happy Campers — The RV Holding Tank Treatment Trusted by More Than 10,000 Happy Campers to Eliminate Tank Odors Completely. Find Out for Yourself.
I put it in a 5gal bucket. Its good for either the black or gray tank.
Do a search on YouTube and there is a guy with a method of borax and dawn dishsoap mixture that works. The reviews and comments are very good.
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I use the bio-geo method several times a year when I will be in full hookups so I can drain when I get there. Works great. We have used the blue Thetford packets with no problems.
[ame="https://www.youtube.com/watch?v=wUWGlm2gQfE"]Easily stop holding tank smells in your RV in three easy steps! - YouTube[/ame]
I recently read about and bought some of the Unique product to give a try. It is supposed to break down solids very well.
I have used Happy Camper for several years. My dad has been using it for 12 years and never an issue or clog. They spend about 4 months a year in their trailer.
Happy Campers — The RV Holding Tank Treatment Trusted by More Than 10,000 Happy Campers to Eliminate Tank Odors Completely. Find Out for Yourself.
I put it in a 5gal bucket. Its good for either the black or gray tank.
Never used the Happy Camper stuff, but I can vouch for Unique. Works as advertised.
Been full timing in an RV for a year now with my wife and daughter. I typically dump the black tank once a week, and do the black tank flush as well. We have been using Happy Camper the entire time and haven’t had an issue with any smells.
I’ve heard you can put a couple gallons of water and several bags of ice in it when on your way home after dumping. The ice sharp edges are supposed to cut loose what ever is stuck to your tank.
I’ve heard you can put a couple gallons of water and several bags of ice in it when on your way home after dumping. The ice sharp edges are supposed to cut loose what ever is stuck to your tank.
Do this and we also add 1/2 cup of dish soap and about 1/2 cup of liquid fabric softener, it will clean your probs and will make it easier to dump tanks. It will flow better.
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