420studentcommentedweek 97 years ago
I just ordered a desert reptile CFL Bulb (26 watt, 15% UVb), to try and drive up THC and trichome production in the last 1-2 weeks of these girls lives.
Will put this on a 10-12 hour on cycle, probably just above the purple skunk for their last week, followed by the gorillas for their last week. Will be placed probably 12-18inch above the canopy.
I've heard UVb light can increase thc by anywhere from 3-28% in different places. So I'll give it a try. One thing is for sure, all of the tiny amount of UVb given off by the 600w HPS is currently being filtered out by the glass on my cool tube. So let's add some back in!
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