Well for one it's 5,000 more lumens then standard.
Second the blue shift in the color spectrum allows for one bulb from start to finish, vegetation and flower. With the shift in blue that make's the red spectrum even more productive for flowering.
Zandor Reviewed by Zandor on . Hortilux bulb worth it? As the title says, is it worth the extra cash? Or will the stock one work fine. insidesun bulbs. Rating: 5