Product characteristics: Light at the blue end of the spectrum, such as that provided by full spectrum lights, promotes vegetation and stronger stems.Light at the red end of the spectrum, such as that provided by high-pressure sodium lights, is better for promoting flower development. The type of light you choose may be determined by what type of plants you have and how close they are to blooming. | ||||||||
Product name | Wavelength/nm | Brightness/lm | Degree |
1W red | 620-630 | 35-45 | 140 |
3W red | 620-630 | 80-90 | 140 |
1W red | 640-660 | 25-35 | 140 |