to drain or not to drain fresh water

BB_TX wrote:
I sanitize with bleach at the start of the season and then partially fill with chlorinated city water. Don't drain until end of season. But for the most part we only use that water during rest stops to flush. And use park water when parked at a RV park.

Same with us although we only keep enough water in the tank to flush etc while moving. Once stopped for more than a few days we drain the fresh water. Then before we head out again, put a little in for toilet etc. use.