Customer Help & Frequently Asked Questions
Need help with Happy Campers Holding Tank Treatment or Extreme Cleaner? Browse our most frequently asked questions below or contact our customer support team using the form on this page.
How long does it take for Happy Campers Holding Tank Treatment to start working?
Happy Campers begins working shortly after it mixes with water and tank contents.
If odor continues, the tank may simply need to be emptied and rinsed. Heavy buildup or residue from previous treatments may require a deep cleaning with our Extreme Cleaner .
Will this work on old solids or dirty holding tank sensors?
Happy Campers Holding Tank Treatment is designed for ongoing tank maintenance.
For heavy buildup, compacted waste or inaccurate sensors we recommend using Extreme Cleaner first, then maintaining the system with regular Happy Campers treatment.
Does Happy Campers replace traditional drop-in pucks?
Yes. Happy Campers is designed to replace traditional chemical packets and deodorizer pucks.
Can I use Happy Campers after formaldehyde products?
Yes. We recommend completely emptying and rinsing the holding tank before switching products for the best performance.
Can Happy Campers be used in gray water tanks?
Absolutely. Happy Campers works in both black and gray holding tanks.
Can Happy Campers be used in boat holding tanks?
Yes. Happy Campers performs very well in marine holding tanks.
I won't dump for several weeks. Will odor return?
Properly treated tanks with adequate water generally remain odor free between trips. Results vary depending on temperature, tank condition and usage.
How much should I use?
Black Tank
- Use 1 scoop per 40 gallons.
- Mix thoroughly in the toilet bowl.
- Flush and add approximately two gallons of water.
Gray Tank
- Mix ½ scoop with water in a sink or shower and rinse down the drain.