Distribute light evenly over a rectangular area with the linear light mover. Encourage bushy growth, rather than straggly and spindly growth. The light mover can be adjusted and extended to allow any hydroponic light to travel any distance up to three metres. The light mover pauses for approximately one minute at each adjustable stopper before traveling in the opposite direction.

To add the linear light mover to your system, secure the lightweight rail to the ceiling above the position of the hydroponic system. (If you are placing reflective sheeting on the ceiling, create the fixing holes before stapling the sheeting.) If you have an uneven ceiling, you may want to secure it to a beam of wood. 4×2 (10cm × 5cm) wood is suitable, but take into account that the majority of the weight will be from your reflector.