Sylvania Grolux Lamp guarantees optimum vegetative growth and a rich flowering

The Grolux lamps are innovative high-pressure sodium lamps, designed to use a single lamp for all stages of plant growth.
The Grolux bulb emits a spectrum of red light (2050 ° Kelvin) with a high amount of blue. This makes it possible to use a single lamp for both the vegetative phase and the flowering phase.

Main Characteristics
- Cultivation area: 1,1 / 2 m²
- Lumen: 90,000 lm
- Watt: 600 W
- Full Cycle: Yes
- Manufacturer: Sylvania
- Bulb type: Hps
- Average Life: 30000
- Color Spectrum: 2050°K
- FittingType: E40
- Made in Belgium

How to run this  600 watts Hps Bulb:
These high pressure sodium bulbs need a high-voltage discharge to light up and therefore need a Hps power supply of the same wattage (600w). 
It is also advised to purchase an e40 reflector that optimizes the light refraction