prevent fresh water from freezing
I occationally use my truck camper in the winter for skiing or going to overnight job sites. I don't run the heater all day, so put rock salt in my grey and black water tanks. My question is what ca...
Forum Discussion
There are a lot of nuances to really cold camping. I wouldn’t use salt in any case. I think you need to do some searches for do/don’t and not just focus on what to put in the tank.
