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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only

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End-on view of the Grand Master LEDs Tarantula Predator LED Bar, highlighting green-lensed optics and integrated hanging mount.
Diagonal view showing the entire Predator bar with connected power cord and green LED lens covers.
$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00

Grand Master LEDs Tarantula Predator

Grand Master LEDs

Boost canopy penetration and spectral precision with ultra-efficient 10W light bars—built to scale, daisy-chain, and thrive in humid grow environme...

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$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00
Grower's Choice 1000 Watt Double Ended CMH Kit (Master Pursuit) CMH Light Grower's Choice
Grower's Choice 1000 Watt Double Ended CMH Kit (Master Pursuit) Save $101.00 Save $0.00
$728.00
$728.00 - $728.00
$728.00
$627.00
$627.00 - $627.00
$627.00

Grower's Choice 1000 Watt Double Ended CMH Kit (Master Pursuit)

Grower's Choice

Run CMH, HPS, or MH lamps with this pro-grade DE fixture designed for full-spectrum power and flexible voltage input. The Grower’s Choice GC1000 DE...

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$728.00
$728.00 - $728.00
$728.00
$627.00
$627.00 - $627.00
$627.00
Save $101.00 Save $0.00
Grower's Choice 3K 1000 Watt DE CMH Bulb Sold out
$249.00
$249.00 - $249.00
$249.00
$164.00
$164.00 - $164.00
$164.00

Grower's Choice 3K 1000 Watt Double Ended CMH Bulb

Grower's Choice

Introducing the world’s first 1000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1000 watt HID fixtures, this 3K 1000W CMH ...

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$249.00
$249.00 - $249.00
$249.00
$164.00
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$164.00
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Grower's Choice 4K 1000 Watt DE CMH Bulb Sold out
$249.00
$249.00 - $249.00
$249.00
$169.00
$169.00 - $169.00
$169.00

Grower's Choice 4K 1000 Watt Double Ended CMH Bulb

Grower's Choice

Introducing the world’s first 1000W Ceramic Metal Halide lamp. As a direct replacement for your existing 1000 watt HID fixtures, this 4K 1000W CMH ...

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$249.00
$249.00 - $249.00
$249.00
$169.00
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$169.00
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Grower's Choice 3K-R 315 Watt SE CMH Bulb
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$152.00
$152.00 - $152.00
$152.00
$76.00
$76.00 - $76.00
$76.00

Grower's Choice 3K-R 315 Watt Single Ended CMH Bulb

Grower's Choice

The Grower’s Choice 315w CMH Lamps are suitable for use in all standard 315w CMH fixtures. The 3K-R is an enhanced version of the 3K lamp that is d...

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$152.00
$152.00 - $152.00
$152.00
$76.00
$76.00 - $76.00
$76.00
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Close-up image of the Lightech T8 LED Grow Light Bar on a white background.
Image of the Lightech T8 LED Grow Light Bar on a white background.
$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00

Lightech T8 LED Grow Light 2' 15W 6500k

Lightech

2-foot LED grow light with 15W draw, 6500K cool white spectrum, and 1800 lumens. Designed for veg, clones, and propagation shelves. The Lightech T8...

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$29.00 - $29.00
$29.00
$29.00 - $29.00
$29.00
Grower's Choice 4K 500 Watt Single Ended CMH Bulb
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$185.00
$185.00 - $185.00
$185.00
$119.00
$119.00 - $119.00
$119.00

Grower's Choice 4K 500 Watt Single Ended CMH Bulb

Grower's Choice

Grower’s Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index...

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$185.00
$185.00 - $185.00
$185.00
$119.00
$119.00 - $119.00
$119.00
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Grower's Choice DE MH 4K 600 Watt Bulb
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$145.00
$145.00 - $145.00
$145.00
$59.00
$59.00 - $59.00
$59.00

Grower's Choice 4K 600 Watt Double Ended MH Bulb

Grower's Choice

The Grower's Choice 4K bulb is a slightly warmer metal halide, making it suitable for both flowering and vegetative growth. Growers get the most us...

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$145.00
$145.00 - $145.00
$145.00
$59.00
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$59.00
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Grower's Choice 3K 315 Watt SE CMH Bulb
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$152.00
$152.00 - $152.00
$152.00
$82.00
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$82.00

Grower's Choice 3K 315 Watt Single Ended CMH Bulb

Grower's Choice

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprie...

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$152.00
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$152.00
$82.00
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$82.00
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Close-up of a single Mammoth UV bar lit up in dark room, showcasing high-density UV diode layout.
Product render of Mammoth UV Kit showing two aluminum UV bars and external 100W driver with cable connections.
Save $51.00 Save $0.00
$350.00
$350.00 - $350.00
$350.00
$299.00
$299.00 - $299.00
$299.00

Mammoth UV Upgrade Kit

Mammoth Lighting

A high-power UV grow light upgrade delivering true UVA and UVB output, designed for controlled late flower use and improved bud quality. The Mammot...

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$350.00
$350.00 - $350.00
$350.00
$299.00
$299.00 - $299.00
$299.00
Save $51.00 Save $0.00
Grower's Choice 3K 500 Watt Single Ended CMH Bulb
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$185.00
$185.00 - $185.00
$185.00
$119.00
$119.00 - $119.00
$119.00

Grower's Choice 3K 500 Watt Single Ended CMH Bulb

Grower's Choice

Grower’s Choice 3k-CMH lamp utilizes a full phase spectrum that is designed to be used in all stages of growth but optimized for bloom. With a Colo...

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$185.00
$185.00 - $185.00
$185.00
$119.00
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$119.00
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Grower's Choice 10K 500 Watt Single Ended CMH Bulb
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$185.00
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$185.00
$119.00
$119.00 - $119.00
$119.00

Grower's Choice 10K 500 Watt Single Ended CMH Bulb

Grower's Choice

Grower’s Choice final phase 10k-CMH finishing lamp should be used during the last week to two weeks before harvest and is specifically designed to ...

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$185.00
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$185.00
$119.00
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$119.00
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Grower's Choice 4K 315 Watt SE CMH Bulb
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$139.00
$139.00 - $139.00
$139.00
$69.00
$69.00 - $69.00
$69.00

Grower's Choice 4K 315 Watt Single Ended CMH Bulb

Grower's Choice

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprie...

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$139.00
$139.00 - $139.00
$139.00
$69.00
$69.00 - $69.00
$69.00
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Grand Master LEDs Tarantula Volcano 120W Under Canopy/Side Lighting LED Light Grand Master LEDs
Grand Master LEDs Tarantula Volcano 120W Under Canopy/Side Lighting LED Light Grand Master LEDs
$199.00 - $199.00
$199.00
$199.00
$199.00 - $199.00
$199.00

Grand Master LEDs Tarantula Volcano 120W Under Canopy/Side Lighting

Grand Master LEDs

Boost lower bud sites with high-efficiency side or under canopy lighting that’s waterproof, compact, and easy to install. This side and under canop...

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$199.00 - $199.00
$199.00
$199.00
$199.00 - $199.00
$199.00
Perspective view of the AG-140 grow light showing diode layout and green end cap, highlighting red-enhanced spectrum option for improved flower development.
Angled close-up of AG-140 LED grow light displaying LED diodes along the full spectrum board for even canopy light coverage.
$225.00 - $320.00
$225.00 - $320.00
$225.00 - $320.00
$225.00

Grower's Choice AG140 LED Grow Light - Full Phase or Red Enhanced

Grower's Choice

AG140 Full Phase and AG140 Red Enhanced are precision LED grow lights engineered to correct canopy VPD and eliminate low-quality bud production. Th...

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$225.00 - $320.00
$225.00 - $320.00
$225.00 - $320.00
$225.00
Grower's Choice 120W Under Canopy Light LED Light Grower's Choice
Grower's Choice Red Spectrum UCL with 120W power and 3.07 µmol/J efficacy.
$200.00 - $200.00
$200.00
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$200.00

Grower's Choice 120W AG120 Red Enhanced Under Canopy Light

Grower's Choice

120W under canopy light with 3.07 µmol/J efficacy, 371 µmol/s output, and IP66 rating. Red spectrum designed for lower bud development. The Grower’...

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$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00
Angled view of a full-length Photontek FAR-RED LED light bar, featuring a slim red aluminum body with evenly spaced diodes and a black connector at one end.
Top view of two red Photontek 50W FAR-RED LED bars laid side by side, one labeled with the product name and wattage in white text on the casing.
$169.00 - $169.00
$169.00
$169.00
$169.00 - $169.00
$169.00

Photontek 50W FAR-RED LED Bar

Photontek

Boost Photosynthetic Efficiency with the Photontek 50W FAR-RED LED Bar for Next-Level Growth Built for serious growers using the Photontek X or XT ...

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$169.00 - $169.00
$169.00
$169.00
$169.00 - $169.00
$169.00
Close-up of Photontek 30W UV LED Light Bar showing dual diode rows for UVA and UVB spectrum lighting.
Bottom view of Photontek 30W UV Supplemental Light Bar showing LED layout for even light distribution.
$199.00 - $219.00
$199.00 - $219.00
$199.00 - $219.00
$199.00

Photontek 30W UV Supplemental Light LED Bar

Photontek

Boost terpene production and resin with energy-efficient UV light designed for final flowering stages. Take your flower game to the next level with...

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$199.00 - $219.00
$199.00 - $219.00
$199.00 - $219.00
$199.00
Grower's Choice 120W Under Canopy Light LED Light Grower's Choice
Grower's Choice 120W Under Canopy Light LED Light Grower's Choice
$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00

Grower's Choice 120W AG120 Full Phase Under Canopy Light

Grower's Choice

120W under canopy light with 2.87 µmol/J efficacy, IP66 rating, and up to 30-fixture daisy chaining. Built to maximize lower canopy bud development...

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$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00
Compact view of fully folded Grower's Choice ROI-FV 650W LED Bar for storage or transport.
Grower's Choice ROI-FV 650W LED Bar shown upright and partially unfolded for canopy light distribution.
Save $400.00 Save $0.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$699.00
$699.00 - $699.00
$699.00

Grower's Choice ROI-FF 650W 4 x 4 Flowering Light

Grower's Choice

Dial in explosive flowering performance with 1950 PPF output, a 3.0 µmol/J efficiency rating, and a spectrum built to fuel dense, terpene-rich yiel...

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$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$699.00
$699.00 - $699.00
$699.00
Save $400.00 Save $0.00
Spectrum PPFD graph with wavelength and intensity of Growers Choice TSL-800 Grower's Choice direct 1:1 replacement for traditional 1000w HPS fixtures.
Bottom view of Grower’s Choice TSL-800 Grow Light showing three LED bars with white diode arrays.
Save up to $100.00 Save $0.00
$1,199.00 - $1,698.00
$1,199.00 - $1,698.00
$1,199.00
$1,099.00 - $1,598.00
$1,099.00 - $1,598.00
$1,099.00

Grower's Choice TSL-800 1:1 HPS Replacement

Grower's Choice

Upgrade to a high-efficiency LED replacing 1000W HPS with improved cooling and superior bloom spectrum. The Growers Choice TSL-800 is the next-gen ...

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$1,199.00 - $1,698.00
$1,199.00 - $1,698.00
$1,199.00
$1,099.00 - $1,598.00
$1,099.00 - $1,598.00
$1,099.00
Save up to $100.00 Save $0.00
Grower's Choice UV-R Bars shown on ROI-E720 grow light with arrows and label indicating optional upgrade.
Pair of Grower's Choice Bloom Boost UV-R Bars designed for ROI-E720 LED grow light.
$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00

Grower's Choice Bloom Boost UV-R Bar for ROI-E720

Grower's Choice

Enhance resin and terpene production with an energy-efficient UV finishing bar designed for the ROI-E720. The Growers Choice Bloom Boost UV-R Bar i...

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$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Grower's Choice 2K 1200 Watt DE HPS Bulb
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$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00

Grower's Choice 2K 1200 Watt Double Ended HPS Bulb

Grower's Choice

The Grower's Choice Master Pursuit 1200 watt DE HPS lamp is specifically engineered with a durable high intensity arch tube built from leading Euro...

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$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00
Sold out
Rear view of the 660nm Booster Bar highlighting the cable connections and metal casing.
Angled view of the Grand Master LEDs Tarantula 660nm Booster Bar showcasing LED strip and connector ports.
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Grand Master LEDs Tarantula 660nm Booster Bar Pair

Grand Master LEDs

Boost bud density and flowering power efficiently with targeted deep red 660nm spectrum booster bars. For growers looking to optimize flowering and...

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$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Slim side profile of the Tarantula 730nm Booster Bar by Grand Master LEDs, highlighting its low-profile build.
Grand Master LEDs Tarantula 730nm Booster Bar with cables, showcasing compact design for flowering enhancement.
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Grand Master LEDs Tarantula 730nm Booster Bar Pair

Grand Master LEDs

Optimize flowering with precise far-red 730nm booster bars for enhanced bloom response and stretch control. For growers looking to fine-tune flower...

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$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Side view of Grand Master LEDs Tarantula Reproduction Bar showing power input and LED strip for indoor grow light setups.
Angled view of Grand Master LEDs Tarantula Reproduction Bar with slim white housing and LED array for horticultural lighting.
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Grand Master LEDs Tarantula 2200K Booster Bar Pair

Grand Master LEDs

Fine-tune flowering and plant morphology precisely with warm-spectrum 2200K booster bars built to last. For serious cultivators looking to fine-tun...

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$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Dual PPFD maps for the Master 6 Bloom LED in a 5x5 grow tent, with average PPFD values of 882 at 12" and 823 at 16" height.
Bottom view looking up at the Master 6 Bloom Red LED light showing 6 diode-filled light bars in a symmetrical layout.
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$1,100.00 - $1,100.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00

Grand Master LEDs Master 6 Bloom Red

Grand Master LEDs

Drive explosive bloom cycles efficiently with powerful full-spectrum lighting ideal for tight grow spaces. For commercial growers, vertical farms, ...

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$1,100.00 - $1,100.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00
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