神秘人
Well-Known Member
I heared the method that if the light always focus on the top of plants that the yield of the top will be saturate but the yield of ohter trunks can not be that much because of the lack of light, so my friend made this light mover to change the light's position to porve the amount yield. I first heared it in China so i want to ask you guys will the light mover work? It costs 480RMB per meter and it made by my friend.
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