Hi, I have a question.
Is better a purple cob led or a single led setup like marsh??
I want a good choise for a 3ftx3ft grow box, now i'm running a 9 cob led (search amstergrow on aliexp) with real usage of 400w.
A setup with single led is better?
Or a classic 400w hps perform better??
Is better a purple cob led or a single led setup like marsh??
I want a good choise for a 3ftx3ft grow box, now i'm running a 9 cob led (search amstergrow on aliexp) with real usage of 400w.
A setup with single led is better?
Or a classic 400w hps perform better??
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