The 4K metal halide is a full spectrum light used for all stages of growth & bloom. Available in 1000W & 600W full spectrum light optimal for all stages of growth & bloom featuring premium Quartz glass for enhanced spectrum & penetration to your plants which results with higher quality & yield! why digital lighting? the sun is high frequency. In order to make artificial light behave more like natural sunlight it needs to be high frequency. Digital lighting makes for a higher quality of light that's good for all living things... this is only possible if you have the proper lamp & ballast combination. Stk lamps contain enhanced UV spectra. Exercise caution when working around any HID lamp that contains UV, always wear protective lenses.
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