Make sure to read and follow the instructions from the manufacturer, but the safest thing to do is to wash the 1-gallon water bottle by hand. You can easily clean a 1-gallon water bottle by ...

Wash a soda bottle ... One two-liter soda bottle = 4-1/2-lbs. water or 6-3/4-lbs. sand. One gallon milk bottle = 8-1/3-lbs.

Make sure to read and follow the instructions from the manufacturer, but the safest thing to do is to wash the 1-gallon water bottle by hand. You can easily clean a 1-gallon water bottle by ...