600W Sylvania Grolux Bulb



Ideal for vegetative & flowering stages.


600W Sylvania Grolux Bulb

Sylvania have manufactured the Grolux to the same exacting standards for years and it remains THE reference dual spectrum lamp for the entire hydroponics lighting industry.

If you want to grow and flower under the same lamp then choose Sylvania Grolux HPS!

Sylvania Grolux High Pressure Sodium bulbs are 20% Blue and 80% Red


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