Review on 🚽 Bio-Kleen M01709 Kleen Waste Holding Tank Treatment - 1 Gallon: The Ultimate Solution for Effective Tank Care by Jeff Jemison

We spent a lot of money on different products until we found this one. I've always smelled a bad odor in our RV's tank no matter what brand of enzymatic cleaner we've used. We bought it at a motor home show and couldn't be happier. NO MORE STINK. When using for the first time, it is important to empty the reservoir, fill with water and add 4-8 oz. Leave for 24 hours. Not only did it clean the tank better than anything, but the sensors are now working. This gal will last a long time. We were so pleased with this product that we have tried other products from this line and so far have not been disappointed. As long as they continue to produce a product that actually works, we will continue to be their customers.