Water

[g1g]

How long can you leave the water sit in your tank if it is just sitting there? How about driving it about once per week? Does it go stale?

[bobojay]

I have always thrown about a 1/4th cup of bleach in the tank to keep it fresh between runs, (full tank). That's only if I know it's going to be some time between uses.

Also, we never drink or cook with the tank water, we use bottled.

[markopolo]

I drain the fresh water tank(s) between trips but that's because of the time in between. It could be up to a month in between for me. If it was a week, I wouldn't drain it.

I don't drain the water in the water heater between trips but, if it was easier to do, I would.

We use bottled water for drinking but use the water from the tank for cooking.