Mars Hydro VG40 Red LED Grow Light 2-Pack – 650–665nm Flowering Lighting for Grow Tent & Hydroponics

The Mars Hydro VG40 Red LED Grow Light 2-Pack is a targeted bloom-enhancing LED solution with a precisely tuned red spectrum of 650–665 nm —the most efficient wavelength range for photosynthesis, flower formation, and yield optimization.

This professional red LED grow light is designed as a supplemental flowering light alongside full-spectrum LED systems, maximizing plant energy production during the generative phase. Perfect for grow tents, hydroponics, vertical farming systems, and controlled indoor growing environments.

When combined with main lighting, VG40 increases flower development, bud formation and final yield through targeted red absorption in the chlorophyll spectrum.

Targeted 650–665 nm Bloom Spectrum

The deep red light range of 650–665 nm:

• Stimulates accelerated flowering
• Increases photosynthesis efficiency
• Supports larger flower formation
• Promotes stronger fruit development
• Optimizes energy conversion during the flowering phase

Ideal as a bloom booster in combination with full-spectrum LED grow lights.

40W Energy Efficient LED Flowering Light (2-Pack)

Each strip delivers efficient light output with minimal heat generation.
Perfect for:

• Extra light penetration under canopy
• Lateral support
• Vertical farming
• Rack and shelf arrangements
• Intensive hydroponic setups

Thanks to the low energy consumption, you can increase your yield without overloading your power grid.

IP65 Waterproof and Dustproof

The VG40 is fully protected against moisture and dust (IP65), which makes it suitable for:

• High humidity
• Hydroponics
• DWC systems
• Closed grow tents
• Greenhouse environments

Long-term reliability without performance loss.

Daisy Chain System (Up to 16 Strips)

The integrated daisy-chain connection allows you to connect up to 16 VG40 light strips via a single power connection.

Advantages:

• Tight installation
• Fewer cables
• Scalable lighting solution
• Ideal for larger commercial setups

Ideal For

• Grow tents
• Hydroponic systems (DWC, RDWC)
• Vertical farming
• Flowering plants
• Professional indoor growing
• Serious hobby breeders

Specifications

• Power: 40W per strip (2-Pack)
• Spectrum: 650–665 nm deep red
• Dimensions: 60 × 5 × 3 cm
• Protection: IP65 waterproof and dustproof
• Daisy chain: up to 16 strips
• Lifespan: 25,000 hours
• Application: flowering lighting, hydroponics, grow tents, grow boxes, greenhouses

Why Choose the Mars Hydro VG40?

• Enhances flowering phase and flower formation
  
• Increases yield in combination with full-spectrum LED
  
• Targeted red spectrum for maximum photosynthesis
  
• Compact, scalable and energy efficient
  
• Professional bloom booster solution

For growers who take their flowering phase seriously, targeted red-spectrum lighting isn't a luxury but a strategic upgrade.

Why Buy from Amsterdam Grow Supplier?

Amsterdam Grow Supplier supplies only high-quality LED grow lights from top brands such as Mars Hydro, selected for performance, reliability, and efficiency.

With expert advice, fast and discreet shipping, and our Best Price Guarantee, we help every grower maximize yield and quality from growth to flowering.

At AGS you grow with confidence every round, every harvest.