Sansevieria

Mother law tongue or snake plants as I like to call it because it shorter has 70 varieties. The over all name is Sanseviera and they all have same similiar properties. They are consider good air purifiers for formal dehyde and more importantly, they give off oxygen at night.

Their favorite temperature is 65-80 degrees and they like semi sun to shade. Also they like miracle grow just like the money plants convenient feeding.

Obviously this is the plant you should have in your bedroom but if you there's two of you in there , you need about 16 plants perhaps in a long planter and need to be waist height before they are running on all 8 cylinders.