4. Snake Plant
The snake plant is a popular plant and easy to care for. This plant has non-demanding maintenance. They require very little water and sun, making them perfect for dark rooms and apartments. This is the second plant that is named an air-purifying by NASA. Give snake plant medium to bright indirect light for fast growth. This plant can also tolerate low light levels. The amazing fact about snake plants is that has shown to filter benzene, formaldehyde, trichloroethylene, xylene, and toluene, and even convert carbon dioxide into oxygen at night. While houseplants only do it during the day.