I like to condition the water in the tank once in a while. I especially like to add treatment after winter storage to kill any bacteria etc...
In our former rig, which was a Fleetwood Discovery, there was a freshwater fill opening that you could simply pour water conditioner in and it went directly into the tank only.
Our London Aire doesn't have anything like that. There is the 'winterization hose', but I think that goes through the pump and everywhere else, but not just directly to the tank. Anyone have any experience with this? Am I missing something here? Any advice is appreciated.