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moderngroroom
Well-Known Member
Ok im going to buy 2 of them. Is california works a good brand? Which one did you buy?I believe that at this moment in time, we do not know how to properly use UV light. I am going to experiment with adding UV only around the noon hour, matching the peak we see in nature around the same time. I further believe that adding UV to a light system that runs it full time, is detrimental to the grow.