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    Custom DIY 240 watt 6 bar LED grow light!!

    Narrow band phosphors (CRI90) vs Typical broad-band phosphor (CRI90) https://www.rollitup.org/t/new-lights-new-spectra-and-some-high-light-strips.1067657/post-16859847 quote: "...but if we used only one type of LED it would be CRI90 broad-band because of the more balanced red spectrum...
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    The Best Deals Thread. Post Best Deals And Lowest Prices Links

    Ativia QH1500 - 150W LED Grow Light Reduced Price: $34.99 No Code needed. Link: https://www.amazon.com/dp/B08TH72F65 Notes: - 320 Diodes - Samsung LM301B (3000K, 6500K, 660nm, 760nm) - MeanWell ELG Driver - Dimmable Daisy Chain - This model has a reflector instead of a heatsink. ( Glad...
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    New lights, new spectra and some High Light strips

    Narrow band phosphors (CRI90) vs Typical phosphor (CRI90) - Which is better for FLOWER stage ?
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