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    5k lumens from directly under the bulb or overall output? (T5 HO 54W)

    Hi all, i was hoping you could clarify this for me. I've noticed that standard 24W 2ft HO T5 bulbs are rated to output about 2k lumens and nearly doubles with extended bulbs and therefore wattage. (4ft-54w bulbs) As known 54W HO T5 bulbs are rated to output about 5k lumens. My question is as...
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    Research Study has shown now Cannabis does not lower IQ, Clues pointing towards alcohol and tobacco

    (http://www.iflscience.com/brain/cannabis-use-doesn-t-lower-adolescents-iq-new-studies-show/) Smoking marijuana during one’s teenage years may not have a direct impact on cognitive development, although those who do use cannabis may be more at risk of stunted intelligence due to a range of...
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