I'll like to start running the humidifier in our girls room nightly to see if it'll help with their chronic "rashy skin" problem. I heard someone mention on here about a tablet you can put into the humidifier to help with cleaning and preventing mold.

Anyone know what I'm talking about and have a rec? Will check out trusty Amazon too!

Is there anything else you do for routine maintenance? Besides changing the water often and using filtered water. I do both and notice a white film buildup on the side. Not sure if I need to "Demineralization" or "descaling"??