... length provide different effect in photosynthesis process. HID series are used in glass greenhouse, CFL series ... below:Very good result!!! isn't it? 600W with 99419lm output, that's true, it ... blue lights are less than grow light, green light nearly 7-9 times higher than grow light, it not suitable for ... report? No, the spectrum looks same as grow light's, we cannot learned anything from such general ...