The Most Effective RV Tank Treatment.
RV Holding Tank Treatments
RV Holding Tank Treatments
More than 21,000 
Happy Camper Reviews
OVER 21,000 CAMPERS
Trust Happy Campers
DON'T TAKE OUR WORD FOR IT...
Real Reviews from our Happy Campers
WOW! This stuff is fantastic! Let me start off by saying I originally used some little orange pods that we got for free.. the quality and uselessness of those is what had me on the look.. low and behold I find happy campers!
I used other products and our holding tank began to stink. I read a Lotta reviews and this one said it worked really well for our camper so I thought I would try it in our boat. The smell is gone and it’s very simple to use.
I live fulltime in my truck camper and this has been the best black tank treatment I've tried. No intrusive scent and it seems to keep the smell down better than other more well known brand treatments I've used, especially in the heat of the summer.
Best I’ve ever used. Ran out and used the orange stuff for a while and my sensor hasn’t worked since. While I was using HC I never had a problem with my tank sensor. Great stuff, no smells!
It’s work super well on killing black tank odor. Keeps it fresh and clean smelling. Easy to use. High quality. Good value for the money. Way better than the tabs I had been using. Honestly there is no smell!
HAPPY CAMPERS HAVE HEALTHY HOLDING TANKS
and That’s our focus for RVs • 5th Wheels • Boats • Porta Pottys
eliminates odor
Even in Extreme Temps
LIQUIFIES WASTE
& Most Toilet Papers
ONE TREATMENT
Lasts Until You Dump
As Low As $.73
Per Treatment
Prevents buildup
of Crystals & Sludge
What Does
What Does the
Holding Tank
Treatment Do?
Recent Posts
Brutal Heatwave Grips the U.S. Affecting RV Travels & Tanks During Peak Season
Brutal Heatwave Grips the U.S. — Is Your Holding Tank Treatment Up to the Challenge? June 2025..
Why Your RV Smells Like Sewage (And How to Fix It)
Does Your RV Smell Like Sewage? Here's What to Do: Discover why your RV smells like sewage and learn..
RV Propane Near Me: Where to Refill Your Tank in 2025 (Fast & Easy)
RV Propane Near Me: 2025 Guide to Refill Stations, Apps & Safety Tips Whether you're living full..