Sunmaster Cool Pulse Start Metal Halide, 600W nutrients-and-supplements Harvest time can already be

Harvest time can already be stressful

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

Used by more pro growers than any other brand so you can grow with confidence

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

Sunmaster Cool Pulse Start Metal Halide, 600W nutrients-and-supplements Harvest time can already beSUNMASTER 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.