Review on 🧴 Thetford Blaster Holding Tank Cleaner Pouches, 1.6 oz., White - Pack of 4 by Jorge Kumar

I recently bought an RV and the tank level sensors were not working. Flushed the tanks, added Thetford Tank Blaster and let it sit overnight (actually I left it on for 24 hours). The tanks are now clean and the gauges seem accurate. Very easy to use. Just open the pouch and pour into the black tank toilet and pour into the gray tank shower. Then add enough water to fill the tanks 100%. Leave overnight and drain. I drove the van around the block before heading out just to give the cleaning lady one last thrill. It says cherry flavor, but it just smells like powder. The actual solution that makes it smells like nothing and leaves no odor after it's washed off. It says it contains citric acid and surfactants. It's not like a port-a-potty smelling remedy with formaldehyde in it. Each bag has 4 pre-measured uses of 40 gallons each. I will definitely buy/use it again.