Pilea peperomioides is a low maintenance species that thrives in a bright spot near a window, but it is best to keep the plant out of direct sunlight as too much direct sun can cause the leaves to burn. However, too little light can cause the leaves to fade and the plant's overall health to suffer, so take time to find a spot that's just right.
Allow the top 2”-3” of the Pilea peperomioides' soil to dry between waterings. Typically, deeply watering this plant once a week will suffice, but it will depend on the amount and quality of light it is receiving.