The red blue, or the purple full spectrum would work. The white leds, have non photosynthesis spectrums.
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The 2700k CFL of 26 watts, is comparable to 10 watts of Led lighting in the 460 nm to 660nn spectrums.
Would just a single purple bulb suffice or better to go with red and blue ?
Also have this one
How many hrs of light do you guys provide ?



