Sylvania

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30.0050.00

Sylvania Grolux HPS Bulb 400W, 600W Hydroponics Grow Light Sylvania Grolux High Pressure Sodium 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 [...]