Risks of Leaving Bleach in the Water Tank Too Long While bleach is a powerful disinfectant, leaving it in the water tank for too long can pose risks. Extended exposure to high concentrations of ...

Instead, use a hard-surface bathroom disinfectant formulated without bleach ... is to turn off the water supply before lifting off the lid to the tank. Adams says you can find the water supply ...

Taking your humidifier apart and cleaning it weekly can help prevent the growth of molds and bacteria that could be harmful ...