Humidifier

[grantb22]

I have realized and switch to distilled water for my humidifier, but is the white dust minerals from using tap water harmful to the torts heath? Thanks in advanced

 

[ZEROPILOT]

Many posts have been started about humidifiers and Redfoot/Yellowfoot.
No. Hard water will do no harm to the animal. But it might affect the humidifier.
But a correctly designed closed chamber enclosure would likely require no humidifier and simplify your life and your tortoise keeping.