Osram plantastar 600w 400v Bulb For Faster. Healthier Plant Growth Hydroponics
Osram Plantastar 600w 400v hps bulb has the highest PAR rating (meaning it has the highest plant-usable light output) of any bulb on the market. in addition to having 30% more blue spectrum than a standard HPS bulb.
Most sodium lamps you use in indoor gardening are not specifically designed for growing plants but the Osram Plantastar is. featuring many benefits over the competition.