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I’m just curious since I’ve never used just the red lights other than developing photos BITD. With this LED used in flower I use the full spectrum COBS (~6oooK) plus the bloom switch on with the added IR and red spectrum which is around 4100K combined IIRC. I understand how red light works with stretching and flowering, but at what point could you just use reds only? Maybe the last week of flower to fatten it all up?