With the knowledge of the amount of light entering the grow area, the grower is equipped with important information that helps him/her ensure the cultivation process is properly done. The use of the lux meter allows the grower to known the perfect spots in the grow area with an optimum amount of light needed to sustain and promote growth. It also allows the grower to know the blind spots of the grow room that is not getting enough light. This helps the grower to ensure that the plants all get equal access to light which in turn increase and maximizes the yield of the produce.