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It is ideal for growth (30% more blue) and flowering thanks to its broad spectrum.
| -20% | €17.94 |
| -15% | €19.06 |
| -10% | €20.18 |
| -7.5% | €20.74 |
| -5% | €21.30 |
The Sylvania Grolux 250W is a High Pressure Sodium bulb giving off 34 000 lumens. It is ideal for growth (30% more blue) and flowering thanks to its extended spectrum.
To be used only with a 250W ballast.
Not guaranteed
Not compatible with electronic ballasts
