Sunmaster Cool Pulse Start Metal Halide, 600W nutrients-and-supplements this lamp an excellent choice

this lamp an excellent choice for use with any 315W CMH grow light system

Vegamatrix Amp-It provides an array of micro-nutrients in ratios proven to stimulate growth

The LED grow light bars are UL-rated for damp locations and are 0-10V dimmable

Package Details: Dry compressed premium coir granules

crafted as a superior pest management tool

Sunmaster Cool Pulse Start Metal Halide, 600W nutrients-and-supplements this lamp an excellent choiceSUNMASTER 600W COOL Sunmaster 600W COOL lamps are the growers choice throughout North America and Europe. Chemically weighted with stronger blue wavelengths, the 600W COOL encourages increased internodes while maintaining compact growth. The tailored spectral output promotes larger leaf area and thicker primary stems. E ballast compatible. 1 year warranty.