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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

500-599 Watt Grow Lights

Grow LED lights in this range are great for high-demand veg and full flowering cycles in 4x4 spaces. With consistent 800-1000 PPFD coverage, they support strong yields while staying energy-efficient. Designed for serious hobbyists or light commercial use, these fixtures offer excellent spectrum and durability.

Contact us for rebate eligibility if you're reequipping your commercial grow!

Spectral output chart for Tarantula Greenhouse 500 showing high PAR levels across blue, green, and red wavelengths.
Angled view of Grand Master LEDs Tarantula Greenhouse 500 grow light showing sleek black housing with dense LED array. Sold out
$630.00 - $695.00
$630.00 - $695.00
$630.00 - $695.00
$630.00

Grand Master LEDs Tarantula Greenhouse 500

Grand Master LEDs

Drive consistent greenhouse yields with the Tarantula Greenhouse 500 engineered for serious cultivators demanding power, precision, and proven perf...

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$630.00 - $695.00
$630.00 - $695.00
$630.00 - $695.00
$630.00
Sold out