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Bulbs (MH, HPS, CMH)

Hydroponics relies on both HID lighting and the right mix of color spectrums to cover all phases of growth and boost harvests. Bathe your plants with blue-white MH and CMH light during the vegetative phase, and red-orange HPS light during flowering. Learn More

Learn about Bulbs (MH, HPS, CMH)

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Bulbs (MH, HPS, CMH)

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GrowLite Real Red HPS Lamps - 2000k
As low as $59.26

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GrowLite Tru Blue MH Lamps - 6500k
As low as $59.26

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Sun Pulse 250w MH Pulse Start
As low as $78.15

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Digilux 400w H.P.S. Digital Bulb (46,000 Lumens) 2000K
$74.74

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Ultra Sun MH Blue Enhanced -- 400 Watt -- 7.5K
$31.03

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Ultra Sun MH Conversion -- 600 Watt
$76.48

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Ultra Sun MH Blue Enhanced -- 1000 Watt -- 10K
$48.77

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Eye Hortilux Blue Daylight Super MH Lamp - 400W Horizontal
$85.76

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Venture MH Daylight Bulb, 1000W (5K) BT56
$89.66

Out of stock

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Agrosun Red HPS - 600W
$69.42

Out of stock

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Interlux 1000w HPS Double Ended Grow Lamp
$79.21

Out of stock

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Ultra Sun MH Blue Enhanced -- 1000 Watt -- 7.5K
$51.25

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Ushio Enhanced Performance HPS Lamps -- 1000 Watt Opti-Red
$86.37

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Digilux 1000w H.P.S. Digital Bulb (145,000 Lumens) 2000K
$83.33

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Eye Hortilux Super HPS Enhanced Spectrum Lamp, 400W
$64.67 As low as $56.35

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Plantmax (Xtrasun) Bulb 1000w HPS
$37.97

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HID - High Intensity Discharge Lights

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 - Metal Halide

Metal Halide bulb

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

HPS - High Pressure Sodium

High Pressure Sodium bulb

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

CMH - Ceramic Metal Halide

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