I got one of those stupid cool mist humidifiers because it was on sale (and top fill). Now I’ve noticed a little bit of black goop. With my summer time dehumidifier I just dump in some Hydrogen peroxide and call it a day.
If I just dump some H2O2 in my humidifier with the ultrasonic do dad just blast it to bits? Am I about to make diet mustard gas? Should I just buy the bullet and replace it with one that steals the badies out?
Always check what the manual says to do. If you don’t have it it’s almost certainly uploaded somewhere.