Hello to all, since I’ve been searching and reading a lot about the growing lights, in the end I do not know what to do. The flowering stage is closer and I use 300w cfl dual spectrum (18,000 lumens). My growbox is 23"x23"x62". I took this bulb because I could not really control the temperature …

300w cfl dual spectrum

B345T May 24, 2017, 7:53pm 28

I knew i saw it somewhere lol but yes @Countryboyjvd1971 it was Dumme & Latewood making them

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