Sylvania Gro-Lux has a slightly higher blue color spectrum, which makes it also suitable for the growth phase.
It has a mostly red and yellow light spectrum, which is needed for the blooming phase.
Colour temperature (K): 2050
Light output (lm): 58,000
Voltage (V): 230
Average life (Nominal) (h): 26000
Recommended growing area: 0.8x0.8m.
Attention: Must be used with a 400W ballast.