Distilled Water Watch

Last month I decided to use this here ol’ bloggerino to keep track of how long a gallon jug of distilled water lasts through regular CPAP machine use.

The first bottle lasted 18 days. I just emptied the second bottle. Care to guess how long it lasted?

18 days. Woah! Sounds like a trend!

Dude, I should make a spreadsheet!

YES!