Does the water I add to your spray bottle need to be a certain temperature? Do I need to have soft water for it to work?

Any water temperature will work! But for good measure, let’s avoid using frozen or boiling hot water.

We do recommend using filtered water, or letting your faucet run for 15-20 seconds before filling the bottle. This'll avoid stagnant pipe water that could impact the efficacy of the final concoction!