Forum: Terrarium Gardening
01-29-2016, 10:03 PM
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Replies: 16
Views: 4,767
Red and Blue light(400 nm and 640 nm) are the...
Red and Blue light(400 nm and 640 nm) are the most efficient wavelength for Photosynthesis so it could help. Many growlights consist only of red and blue LEDs however they turn everything a weird...
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