Elfin Growth Hydroponic Metal Halide MH Conversion Grow Light Bulb/Lamp for Digital Ballast 600W

Description

Tips: Please be aware that grow light bulb is a consumable product. Regardless of HPS, MH, LED, Fluorescent or the incandescent light bulb, the fact that the total lumen (brightness) will decrease in time. For an optimized growing condition, it is strongly recommended to change your grow light bulb after 12 months of continuous use.