Metal Halide, High Pressure Sodium, Ceramic Metal Halide Bulbs

Ultra Sun HPS -- 1000 Watt
$39.64

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Ultra Sun MH Blue Enhanced -- 1000 Watt -- 7.5K
$56.32

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Ultra Sun MH Blue Enhanced -- 1000 Watt -- 10K
$57.46

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Eye Hortilux Standard Metal Halide Bulb -- 1000W
$64.64

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Eye Hortilux Blue Daylight Super MH Lamp - 400W Horizontal
$85.78

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Eye Hortilux Blue Daylight Super MH Lamp -- 1000W
$196.55

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Sunmaster Green Harvest MH Conversion Lamp 1000W for HPS Ballast
$90.12

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Ushio Enhanced Performance HPS Lamp -- AHS 400 Watt Opti-Red
$53.99

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Ushio Enhanced Performance HPS Lamps -- 600 Watt Opti-Red
$78.56

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Ushio Enhanced Performance HPS Lamps -- 1000 Watt Opti-Red
$86.39

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Ushio MH Conversion Lamps -- 600 Watt Opti-Blue
$101.91

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Ushio MH Conversion Lamps - 1000 Watt Opti-Blue 7000K
$107.71

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Digilux 400w H.P.S. Digital Bulb (46,000 Lumens) 2000K
$41.10

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Digilux 600w H.P.S. Digital Bulb (80,000 Lumens) 2000K
$84.92

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Plantmax (Xtrasun) Bulb 1000w MH 4200K
$40.12

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Plantmax (Xtrasun) Bulb MH 1000W, 7200k
$55.09

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HID grow light bulbs are a sealed tube filled with gas that creates light when the gas is ignited by two electrodes that arc current between them.

MH grow light bulbs should be used for the vegetative phase as they give off a blue to white spectrum

HPS has a red or orange tint and is used primarily in the flowering phase of your plant's life.

CMH grow light lamps are a relatively new source of HID light that is a variation of the traditional Metal Halide HID lamp.

Bulbs (MH, HPS, CMH)