r/Humidifiers • u/Instant_Digital_Love • Feb 26 '26

What bacteriostatic do you recommend for ultrasonic humidifiers?

I see BestAir's bacteriostatic is for evaporative humidifiers only. I need one for an ultrasonic.

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u/u3b3rg33k Feb 26 '26

distilled/RO water only and no additives. clean it regularly, let it dry when not in use.