Honeywell recommends descaling and disinfecting your humidifier on a weekly basis. As I mentioned before, the water tank (not including the cap) and tray are both top-rack dishwasher safe. For disinfecting, you can either opt to use the dishwasher or disinfect with bleach (which I’ll describe below). Go at it with a sponge, brush, or… Continue reading This Honeywell humidifier is trending for the wrong reason here’s what to buy instead