A traditional stationary indoor gardening light system only shines a light on the parts of leaves that are directly beneath it, which can cause limited growth and even damage to the plant which is similar to a sunburn. The LightRail® Light Mover system solves this problem for indoor plant light by moving indoor grow lights over the tops of plants so that the leaves get light at different angles for better grow light penetration, activating photosynthesis on parts of the plant that would not normally receive much light with a stationary grow light system. With a stationary indoor grow light system, light energy can also be lost because it cannot diversify itself in order to allow your plant to absorb it at the optimum levels.LightRail® shines the correct intensity of light on the leaves for 40% of the photoperiod. This allows the plant to reach optimum Leaf Area Index, the most important factor in the indoor grow setup for increasing yield. LightRail® is the single best way to maximize your indoor grow light setup as part of the indoor grow kits, whether in an indoor garden, grow room, greenhouse setup as in greenhouse lighting or grow tent.