To all my Newbies:
The following is a brief refresher course in metrics that helped me with my water:
1 cup = 8 oz
1 pint = 16 fl. oz
2 pints = 1 quart
1 quart = 32 fl. oz
4 quarts= 1 gallon
32 fl. oz (4 cups) = 1 liter
I hope this helps you when calculating your water intake.