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    WeedBulbs PowerBLUE CFL with HPS

    WeedBulbs PowerBLUE CFL with HPS I am looking for some people that want to test using WeedBulbs PowerBLUE (http://www.amazon.com/PowerBLUE/dp/B00YELLHP8) in conjunction with HPS... at a deep discount in exchange for an honest review. Background Most everyone knows that HPS is notoriously...
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    Converting Radiant Power/Flux per nm to Photon Flux per nm

    Spectrum data files from a spectrometer typically have columns for nm (wavelength) and Pe (Radiant Power/Flux in mW), but plants don't give a rip about Radiant Power... they only care about photons of light (Photon Flux). So I have been on a quest to Convert Radiant Power/Flux per nm to Photon...
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