How does the plant growth lamp LED red blue change into white light?
Conventional red blue ratio is 8:1, red light is best to use 650-660NM blue light, better choose 455NM is better.
Conventional red blue ratio is 8:1, red light is best to use 650-660NM blue light, better choose 455NM is better.
Conventional red blue ratio is 8:1, red light is best to use 650-660NM blue light, better choose 455NM is better.
