Cob grow lights
You get two of the warm white COBs (3000 kelvin) and two of the cool white COBs(5000 kelvin) which gives you a 4000k base. This new cannabis specific spectrum blend is designed to give you robust plant growth, explosive trichome production & massive yields. The mixed COBs also give you the ultimate "True White" growing experience with our new daylight white overall color temperature.
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