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Re:Why Sleep Apnea Patients Rely on a CPAP Machine Hacker by BurningFrog on Friday November 16, 2018 @01:22AM (#18466885)
> Evaporation of nondistilled water will leave mineral deposits behind

This is true, but it will take weeks or months, depending on your water quality, and is easily cleaned if you know how.

Re:Why Sleep Apnea Patients Rely on a CPAP Machine Hacker by FPGAhacker on Friday November 16, 2018 @01:31AM (#18466917)
Days in seattle
Re:Why Sleep Apnea Patients Rely on a CPAP Machine Hacker by BurningFrog on Friday November 16, 2018 @02:55PM (#18471496)
OK. I realize tap water composition vary.

I normally use distilled water, but if I'm traveling and don't have it handy, I'm not losing sleep over using tap water 1-2 nights.