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

Grand Master LEDs

Grand Master lights deliver powerful grow lighting built for indoor growers who demand precision, durability, and high output. Known for their multi-channel spectrum control and water-resistant construction, these lights give you full control over your environment from seed to harvest.

For the best PAR consistency we have ever seen on a grow light with added diodes on the edges checkout GML's 4x4 and 5x5 tent grow lights.

Popular Grand Master lighting picks like the Tarantula Borg Evolution V2 and V3 offer intense full-spectrum coverage with Samsung EVO diodes and customizable tuning. Grandmaster LED lights' Tarantula Voyager packs the same top-tier performance with added versatility for various grow spaces. Expect unmatched consistency, rugged build, and proven results in every fixture.

Image of the Tarantula Borg Evo Ultra is equipped with optical lenses and an expanded spectrum on a white background.
Image of the Tarantula Borg Evo Ultra delivering enhanced deep red and cool white performance a white background.
$1,400.00 - $1,400.00
$1,400.00
$1,400.00 - $1,400.00
$1,400.00

Grand Master LEDs Tarantula Borg Evolution Ultra

Grand Master LEDs

Delivers 4,066 PPF with 6,900 diodes, optical lenses, triple red peak technology, and 50% blue capability for next-level production. The Tarantula ...

View full details
$1,400.00 - $1,400.00
$1,400.00
$1,400.00 - $1,400.00
$1,400.00
Spectrum chart showing 12 preset light spectrums available on the Tarantula Voyager grow light for customized plant growth.
Top-down view of the Tarantula Voyager LED grow light displaying 10 evenly spaced LED light bars for full canopy coverage.
$1,149.00 - $1,149.00
$1,149.00
$1,149.00 - $1,149.00
$1,149.00

Grand Master LEDs Tarantula Voyager - Dual Channel

Grand Master LEDs

A commercial-ready LED grow light engineered for controlled intensity, uniform coverage and long term production reliability. This LED grow light i...

View full details
$1,149.00 - $1,149.00
$1,149.00
$1,149.00 - $1,149.00
$1,149.00
PPFD map showing PAR intensity readings at 12” and 16” in a 5x5 grow tent, with average PPFD values of 1336 and 1219 respectively.
Top-down image of the LED grow light showing the complete bar layout and evenly spaced light strips.
$1,200.00 - $1,200.00
$1,200.00
$1,200.00 - $1,200.00
$1,200.00

Grand Master LEDs Tarantula Tent Ultimate 5x5 V2

Grand Master LEDs

Delivers true 5 by 5 coverage with commercial-grade output built for growers who demand consistency The LED grow light that finally solves uneven c...

View full details
$1,200.00 - $1,200.00
$1,200.00
$1,200.00 - $1,200.00
$1,200.00
Angled rear view of the Tarantula LED light, highlighting the heatsink, power driver, and cable management.
Top-down view of the Grand Master LEDs Tarantula Tent Ultimate 4x4 LED Grow Light, showing ten evenly spaced LED bars and wiring connections.
$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00

Grand Master LEDs Tarantula Tent Ultimate 4x4 V2

Grand Master LEDs

Purpose built to deliver true wall to wall performance in serious 4 by 4 grow tents. This LED grow light is engineered for growers who are tired of...

View full details
$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00
Grand Master Tarantula Explorer Ultra spectrum chart showing 12 adjustable light recipes with dual channels.
Underside view of Tarantula Explorer Ultra grow light showing LEDESTAR diodes and dual channel design.
$949.00 - $949.00
$949.00
$1,149.00
$1,149.00 - $1,149.00
$1,149.00

Grand Master LEDs Tarantula Explorer Ultra

Grand Master LEDs

A high-output LED grow light with customizable spectrum control, advanced optics, and commercial-grade performance, engineered for maximum crop qua...

View full details
$949.00 - $949.00
$949.00
$1,149.00
$1,149.00 - $1,149.00
$1,149.00
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...

View full details
$199.00 - $199.00
$199.00
$199.00
$199.00 - $199.00
$199.00
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...

View full details
$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...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
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...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Graph showing the spectral output of the 9000K Booster Bar with high peaks in the blue range and moderate red coverage.
Angled view of the Grand Master LEDs Tarantula 9000K Booster Bar showing power connectors and sleek aluminum design.
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Grand Master LEDs Tarantula 9000K Booster Bar Pair

Grand Master LEDs

Enhance vegetative growth with energy-efficient blue spectrum booster bars for tighter nodes and stronger roots. The Grand Master Tarantula Booster...

View full details
$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
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...

View full details
$225.00 - $225.00
$225.00
$225.00 - $225.00
$225.00
Grand Master Leds Tarantula Veggie Bar (Pair) LED light Grand Master Leds
Grand Master LED Tarantula Veggie Bars with full white spectrum LEDs, designed for seedlings and indoor veggie growth.
Sold out
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

Grand Master LEDs Tarantula Veggie Bar (Pair)

Grand Master LEDs

Grow vibrant seedlings and veggies with full-spectrum 24W bars designed for consistent light, low energy draw, and humid indoor environments. For i...

View full details
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
Sold out
Grand Master Leds Driver Box Extension LED light Grand Master Leds
Sold out
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

Grand Master LEDs Driver Box Extension

Grand Master LEDs

Extend Your Reach, Enhance Your Growth with Grand Master Leds Driver Box Extension! The Grand Master Leds Driver Box Extension is an essential a...

View full details
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
Sold out
Tarantula Tent Ultimate 3x3 PPFD map showing 1221 average at 12 inches for uniform grow light coverage.
Grand Master LEDs Tarantula Tent Ultimate 3x3 480W full spectrum grow light with blue frame and LEDESTAR diodes.
$460.00 - $460.00
$460.00
$460.00 - $460.00
$460.00

Grand Master LEDs Tarantula Tent Ultimate 3x3 LED Grow Light

Grand Master LEDs

Delivers perfect uniform light distribution across 3' x 3' grow spaces with 480W of professional LEDESTAR diodes. You know the struggle: bar lights...

View full details
$460.00 - $460.00
$460.00
$460.00 - $460.00
$460.00
Tarantula Tent Ultimate 2x4 PPFD Map with height measurements and average PPFD values on a white background.
Grand Master LEDs 2x4 grow tent light showing uniform LED coverage and dimming control for vegetative and flowering.
Sold out
$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00

Grand Master LEDs Tarantula Tent Ultimate 2x4 LED Grow Light

Grand Master LEDs

Delivers unmatched uniform light distribution across 2' x 4' grow spaces with 320W of professional LEDESTAR diodes. The Tarantula Tent Ultimate 2x4...

View full details
$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00
Sold out
Grand Master LEDs Tarantula Revolution 800 Ultra PPFD map showing uniform 4x4 canopy coverage at 12 and 18 inches.
Grand Master LEDs Tarantula Revolution 800 Ultra 800W LED grow light top view with folding bar design.
$750.00 - $750.00
$750.00
$750.00 - $750.00
$750.00

Grand Master LEDs Tarantula Revolution 800 Ultra

Grand Master LEDs

A high-output LED grow light with 730nm far red delivering efficient 5x5 coverage, reliable performance, and reduced operating costs for growers. T...

View full details
$750.00 - $750.00
$750.00
$750.00 - $750.00
$750.00
PPFD map for Revolution 600 Veg light system with height and average PPFD information.
Revolution 600 Veg commercial LED grow light 44x44 with DLC listing for vegetative plant growth stages.
Save $129.00 Save $0.00
$699.00
$699.00 - $699.00
$699.00
$570.00
$570.00 - $570.00
$570.00

Grand Master Tarantula Revolution 600 Veg LED Grow Light

Grand Master LEDs

Delivers 1,695 ppf at 2.73 µmol/j for commercial vegetative growth, vertical racks, and mother plant operations. Your veg room determines everythi...

View full details
$699.00
$699.00 - $699.00
$699.00
$570.00
$570.00 - $570.00
$570.00
Save $129.00 Save $0.00
Grand Master LEDs Borg EVO 1600 full spectrum grow light with 1800K to 18000K color range for vertical racks.
Tarantula Borg Evolution 1600 overhead view showing 10 LED bars with individual Fahold drivers and 60 presets.
$1,300.00 - $1,300.00
$1,300.00
$1,300.00 - $1,300.00
$1,300.00

Grand Master LEDs Tarantula Borg Evolution 1600 LED Grow Light

Grand Master LEDs

4 independently controllable channels spanning 1,800K to 18,000K, giving you precise spectrum manipulation throughout the entire lifecycle. The Tar...

View full details
$1,300.00 - $1,300.00
$1,300.00
$1,300.00 - $1,300.00
$1,300.00
PPFD map of Grand Master LEDs Tarantula Torch 730 with height measurements and average PPFD values for 12" and 18" heights in a 4x4 tent.
Rear angled view highlighting the aluminum heatsink and compact driver unit on the Tarantula Voyager Dual Channel grow light.
$730.00 - $730.00
$730.00
$730.00 - $730.00
$730.00

Grand Master LEDs Tarantula Torch 730

Grand Master LEDs

Delivers compact, high-efficiency output with far-red control, built for low-ceiling commercial and tent grows. This LED grow light is designed for...

View full details
$730.00 - $730.00
$730.00
$730.00 - $730.00
$730.00