What kind/brand is the best humidifier? We’ve got the Vicks cool mist but it molds so quickly - turns pink on the little parts. My husband and I actually take the little nose piece apart - unscrew it, dry it completely, and air it out during the day. But I know In time the screw will strip and we will be SOL. A little bleach once a week works, but my babe is back to back to back sick from daycare. Doc wants us to use it but we’re frustrating with the models we see online. Any thoughts? Thanks!