Sylvania Grolux 400Watt Sodium Lamp.
THIS IS BY FAR ONE OF THE BEST HORTICULTURAL LAMPS ON THE MARKET IT HAS A BROAD COLOUR SPECTRUM IDEAL FOR ALL STAGES OF GROWTH FROM THE VEGATIVE STAGE RIGHT THROUGH TO FINAL FLOWER.
THIS IS OUR BIGGEST SELLING LAMP SO MUCH SO WE SELL IT STANDARD WITH ALL OUR GROW LIGHTS IN THE 400 TO 600WATT RANGE.
