I drink about 1 liter of water per day, upgrading to a gallon is too much I think.
Maybe the best thing is to do this gradually until we get close to a daily gallon of water consumption.
And marking the gallon certainly seems like a clever idea.
Cheers!
Slowly increasing your water intake is a great idea but trying to hit that gallon mark should be a goal. I think you will be shocked by how much better you feel by increasing that one liter a day to a full gallon!
Agreed 👍🏾