. The light-duration issue was easily solved with a simple timer, but the issue of the spectrum was less easy to overcome, as traditional artificial light sources such as metal halide lamps have never managed to get the color spectrum just right for optimal plant growth.
. The light-duration issue was easily solved with a simple timer, but the issue of the spectrum was less easy to overcome, as traditional artificial light sources such as metal halide lamps have never managed to get the color spectrum just right for optimal plant growth.
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