nice i have heard that The Ozone also acts as a catalyst and excites the plants so better yields are achieved. Also removes a lot of air bourne pests as they dislike too much Ozone.
and The electrical supply used to power the light unit also produces an electrical charge through a special circuit which produces millions and millions of negative ions which clean the air and enrich the atmosphere with oxygen.
thanks for link m8 i really want a few of these
cheers