Sunmaster Cool Deluxe Metal Halide 400W 7.2K Lamp (CDX)

Sunmaster - producers of very high PAR output lamps

Metal Halide Lamps produce a stronger blue light that's great for vegetative growth

Encourages increased number of internodes while maintaining compact plants

Produces higher chlorophyll levels for greener, healthier plants

Promotes large leaf area, and thicker primary stems