I have found that my maranta does not like to be misted or have their location changed a lot. When I started with houseplants, I was misting everything thinking that it was beneficial, and trying to find the "perfect" spot for each plant. I realized that it was my ritual of getting up, having coffee, and misting plants that was the fun part, for me (not the plants). So I set the maranta near an east window, and began ignoring it (except watering when necessary). Much better- and leaves up every night!
