This video shows the viewer how to correctly water Phalaenopsis orchids. According to the video these are the type of orchids that most people have in their homes. The instructions are to water your orchid with Luke-warm water once every 7-10 days, or as often as is needed. The creator, Dave Epstein, also suggests adding 1/4 strength plant food to the water. He also recommends checking the medium that the orchid is planted in to judge whether watering is necessary. For more information on how to water orchids correctly, and how to look after common orchids, please see the video.