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HID Lighting, LightingMetal Halide Bulbs
Brands/Manufacturers may vary depending on availability.
- Metal Halide lamps with clear tubular outer bulb, high output and long reliable lifetime.
- Metal Halide lights produce a blue spectrum and is best for vegetative plants.
- The blue light stimulates vegetative growth keeping the plant compact and tight.
- The best way to light your grow room is with a combination of blue and red/orange light, to keep plants compact and flowering happily.
- This is best done by starting with a Halide then changing to a High Pressure Sodium for flowering or by using a multi-spectrum lamp.
- Plant growth (photosynthesis) is not then determined by lux or energy, but by the photons from the blue to red (400–700 nm) part of the spectrum.
Available Sizes:
Brands/Manufacturers may vary depending on availability:
e.g Plantmax, Sunmaster
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250 Watt Metal Halide Lamp – $35.40
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400 Watt Metal Halide Lamp – $35.40
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600 Watt Metal Halide Lamp – $79.65
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1000 Watt Metal Halide Lamp – $57.50
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