AquaGlow Floating Light Garden (3-pack) Brighten up your home, pool, spa or tub with a warm bouquet or glowing colors. Be creative, as the Floating Light Garden can be used virutally anywhere in or out of water Indoor suggestions: flating in your bathtub, a bowl of water, or sitting on your table or nightstand. Outdoor suggestions: in your pool, spa, on your patio table, in and around flowerpots and gardens. The Flower Gardens display four (4) light programs - red, blue, green - or can cycle through all three. Available in a variety of styles and colors. Auto shut-off after one hour; runs on two, 3 volt batteries (included.)