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The SP3000 by Mars Hydro delivers potent, full-spectrum lighting for serious indoor growers, offering an efficiency of 2.8 μmol/J and a PPF of 727.2μmol/s, ensuring deep canopy penetration and maximizing yields up to 2.5 g/W across a 120x60 cm (4x2 ft.) area. Its aluminum heat sink provides silent, fanless cooling while IP65 waterproofing ensures reliable performance even in high-humidity conditions. Designed for flexibility, the SP3000 by Mars Hydro features dimmable output and daisy-chaining for up to 50 lights, making it ideal for large grow spaces and commercial setups.

SP3000 300W LED
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Theia
Theiacommented5y ago
www.youtube.com/watch very good review for SP 3000
namelol
namelolcommented1y ago
Best grow light i've seen so far. Super silent because no fan, 1000 ppfd+, after binding the colas, for 25 branches of my 3 flowers. Nice for each growing stage because of the stepless regulator.