HPS Tutorial - How to build a HPS grow/warehouse/security light

Wednesday, January 30, 2013

HPS Tutorial - How to build a HPS grow/warehouse/security light Tube. Duration : 9.20 Mins.


Building an HPS light can be fun, economical, and efficient. I only spent $ 35 on this ! They are easy to build and in many cases more efficient than most other lighting technologies, not to mention they have a colour temperature better suited for growing dense flowers and rich flower buds.

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