Grower’s Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index of 98 and intense full spectrum the Grower’s Choice 4k lamp provides near sunlight photon output. This leads to healthier and more robust vegetative growth.

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Contains precision gasses for enhanced spectral output

Generates much less heat than HPS and MH

More closely matches sunlight than ANY other lighting solution available

Growers report tighter inter-nodal spacing and better yields on flowering plants