Only ever use distilled water. As the name implies, this water has been produced though the distillation process and so it is germ free. You can not be sure of any other labeled waters. Your humidor is a great place for mold. Temp and humidity levels and darkness.

Walmart (as well as other places) has distilled water for less than $1 a gallon. Don't risk your smokes and humidor by using anything else.

onlyabill wrote:

You can use tap water if you use kitty litter 😟

ZRX1200 wrote:

Most pharmacy's will also carry it.

Or, as Drafter mentioned, lettuce. Sometimes I mix it up a bit and use a piece of peel from an orange, lemon, or lime to add a little citrus zing.

BuckyB93 wrote: