The Sylvania Grolux bulbs are sodium bulbs with a red and blue light spectrum, in which the red tone predominates. This produces a light similar to autumn afternoons. This bulb is suitable for both the growth and flowering phases.
During growth, it will help your plants to be more slender, compared to the results obtained with an HM bulb. In flowering, it will only be necessary to modify the hours of use to achieve great results.
Made with quality materials, the Sylvania Grolux has a long lifespan and optimal performance.