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    LED light intensity

    Get a blurple and let them recover. Once they are decent size then give them the white light. Seedlings are most happy under 20-50 umols usually. 300 for veg and increase from there as the plant will take it. You can tell when you hit the max (eg DLI) once the leaves start to droop towards the...
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    LED Technology in the next 3-5 years?

    2.15 umols/J vs 3.0 umols/J using Vero 29 C @ <550ma With current prices being around $35/Vero, it is about $1/w.
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    Cannabis Daily Light Integral

    PWM or PDC to drive the light source. Reduces heat, produces less wasted light.
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