Phillips Universal Coated MH
Price: $73.40 CAD
Phillips 1000 Watt Coated Metal Halide bulb for use in 1000 Watt Metal Halide ballast or HPS /MH Switchable Ballast.
Coated bulbs add more red to the color range of the spectrum than a standard clear Metal Halide.
These are an excellent choice to mix into your lighting arrangement. Use one Coated MH lamp between every 2 HPS lamps and the results will be Amazing !
They work far better then a Standard Clear MH lamp for flowering and when mixed with HPS the Yields will significantly increase.