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reducing hotspots and encouraging balanced conditions
making it the perfect solution for larger rooms or commercial spaces
especially when working with delicate plants
stronger root systems
Sylvania Grolux HPS Bulb (Dual Spectrum Lamp) dripper systems reducing hotspots and encouraging balancedSylvania Grolux Dual Spectrum 400W & 600W The Sylvania Grolux Dual Spectrum is a trusted favourite among indoor growers, delivering exceptional performance and reliability throughout the entire plant growth cycle. Available in both 400W and 600W, this premium high pressure sodium (HPS) lamp provides a finely balanced dual spectrum of light, ideal for both vegetative and flowering stages. With enhanced blue output to encourage healthy, compact growth