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The 315w ceramic metal halide lighting kits give out the highest ratio of usable light per watt of power consumed (1.9 UMOL per watt of electricity) making this lighting kit one of the most efficient combinations on the market. The spectrum of light that the 315w daylight bulb gives out is nearing the same wavelengths as the light emitted by our very own light in the sky, the sun. The most comparable light in terms of spectral output is a plasma light that also lies at at >90 on the colour rendering index (sunlight is 100) but the plasma light lacks the intensity that the CMH supplies. For this reason the CMH units have frequently been referred to as “the plasma killers”. This broad range of light supplies the plants in your grow room with every wavelength of light they could possibly want. This replicates the same conditions as they would be subjected to in their optimal outdoor conditions, without a cloud in sight. This broad range of light leads to more compact growth, more flowering sites and larger root systems delivering outstanding results at affordable prices.
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