high output led grow lights plants 2026 Neuer Mars Hydro SP 3000 – Verbessertes Vollspektrum & Gleichmäßiges PPFD 300W LED-Growlight für 120×60cm Growbox None

high output led grow lights plants 2026 Neuer Mars Hydro SP 3000 – Verbessertes Vollspektrum & Gleichmäßiges PPFD 300W LED-Growlight für 120×60cm Growbox NoneMars Hydro SP3000 BridgeLux 300W LED Grow Light Upgraded Full Spectrum for All Growth StagesRedesigned full cycle spectrum delivers balanced blue, enhanced red, and targeted wavelengths suitable for seedlings, veg, and heavy floweringsupporting healthier development and higher yields from start to finish. Enhanced PPFD Uniformity for 2x4 Grow TentsOptimized optical layout ensures even PPFD distribution across every corner of a 2x4 ft grow area.

Mars Hydro SP3000 BridgeLux 300W LED Grow Light

• Upgraded Full Spectrum for All Growth Stages
Redesigned full-cycle spectrum delivers balanced blue, enhanced red, and targeted wavelengths suitable for seedlings, veg, and heavy flowering—supporting healthier development and higher yields from start to finish.

• Enhanced PPFD Uniformity for 2x4 Grow Tents
Optimized optical layout ensures even PPFD distribution across every corner of a 2x4 ft grow area. Eliminates hot spots and weak zones, allowing plants to grow uniformly with consistent light intensity.

• Premium USA Bridgelux Diodes
Built with high-efficiency Bridgelux LEDs for stronger output, higher penetration, and improved energy savings. Reliable performance for growers seeking stable, long-term lighting quality.

• Bar-Style Cooling + Waterproof LED Protection
Bar-style structure offers superior heat dissipation compared to board lights, maintaining lower operating temperatures and longer lifespan. The exclusive waterproof LED casing protects diodes from water or nutrient splashes—ideal for humid tent environments.

• Perfect Fit for Personal Indoor Growing
Designed specifically for home growers using 2x4 tents, providing efficient 300W output, lightweight installation, and optional smart control when paired with the Mars Hydro controller.

Spectrum

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More information

Owners Manual

Specs

Wattage draw: 300W +/- 5% @ AC120V 

PPF: 727.2 umol/S

PPE: 2.8 umol/J

Amps:

• 2.499A @ AC120V 
• 1.241A @ AC240V 
• 1.094A @ AC277V

HID equivalent: 600 watts HPS/MH

LEDs: Bridgelux LED chips

Spectrum: 650-665nm, 2800-3000K, 4800-5000K

Lifespan: 50,000+ hours

Coverage area: 2' x 4' 

Dimmable: Yes

Hanging Height: 12"-24"

Avg Yield- 2.5 g/W (according to Mars Hydro)

Dimensions: 42.79" × 3.97" × 3.98"

Voltage: AC100-277V

Rating: ETL, CE, UKCA, RoHS

Plug Type: EU, UK, AU, USA, Japan (USA 120v plug sent in the USA)

Manufacturer's Warranty: 5 years