Full Spectrum LED Grow Light Bar 50cm – Hydroponics & Indoor Plants
RAYWAY Full Spectrum LED Grow Light Bar – 50cm Rigid Strip for Indoor Plants, Hydroponics & Grow Tents
Supercharge your indoor garden with the RAYWAY 50cm Full Spectrum LED Grow Light Bar. Powered by high-intensity SMD 5730 LEDs, this slim aluminum grow bar delivers a full 400–800nm light spectrum — covering the blue and red wavelengths your plants need most for vigorous seedling development, lush vegetative growth, and abundant flowering. Whether you're running a hydroponic system, a grow tent, a greenhouse shelf, or nurturing indoor flowers, this compact rigid bar fits anywhere and performs like a pro.
Key Features
- Full Spectrum 400–800nm – Mimics natural sunlight for all growth stages, from germination to bloom
- SMD 5730 High-Brightness LEDs – 36 LEDs per bar delivering superior intensity and long-term reliability
- Ultra-Low 7W Power Draw – Energy-efficient DC 12V operation keeps running costs minimal
- Wide 120° Viewing Angle – Broad light spread maximizes coverage without hot spots
- Slim Aluminum Body (50cm × 1.6cm) – Lightweight and easy to mount in tight grow spaces
- Waterproof Design – Built to handle the humid conditions of grow tents and hydroponic setups
- CE & RoHS Certified – Meets international safety and environmental standards
- Available in Red/Blue Ratios: 27 Red / 9 Blue or 30 Red / 6 Blue — choose the spectrum balance that suits your grow stage
Specifications
| Length | 50 cm |
| Width | 1.4 – 1.6 cm |
| LED Type | SMD 5730 |
| LED Count | 36 LEDs per bar |
| Wattage | 7W per bar |
| Wavelength | Full Spectrum 400–800nm |
| Working Voltage | DC 12V |
| Viewing Angle | 120° |
| Body Material | Aluminum |
| Dimmable | No |
| Certification | CE, RoHS |
| Warranty | 3 Years |
| Country of Origin | Made in Mainland China |
Ideal Applications
- Hydroponic grow systems & hydroponic trays
- Grow tents & indoor grow rooms
- Greenhouse shelving & propagation benches
- Vegetable seedling cultivation
- Indoor flowering plants & herbs
- Plant tissue culture & horticulture research
Package Contents
Includes 5 or 10 LED Grow Light Bars (choose your preferred pack size) — ideal for setting up multi-bar arrays to cover larger canopies evenly.
Grow Smarter
For best practices on indoor plant cultivation and lighting requirements, visit the U.S. Department of Energy – Lighting Efficiency Guide to learn how LED technology maximizes energy efficiency in grow environments.
Frequently Asked Questions
Q: What is the full spectrum range of this LED grow light bar?
A: This RAYWAY LED grow light bar covers a full spectrum of 400–800nm, encompassing blue wavelengths for vegetative growth and red wavelengths for flowering and fruiting — providing balanced light across all plant growth stages.
Q: Can I use this grow light bar with my hydroponic system?
A: Yes! The waterproof design and slim aluminum body make this bar an excellent fit for hydroponic systems, grow tents, and greenhouse shelving. It operates on DC 12V, so it's compatible with standard low-voltage power supplies commonly used in hydroponic setups.
Q: How many bars are included in one order?
A: Each order includes either 5 or 10 LED grow light bars depending on the pack size selected. Multiple bars can be arranged side by side or in rows to create even light distribution over a larger growing area.
Q: Is this grow light bar dimmable?
A: No, this model is not dimmable. It operates at a fixed intensity, which is well-suited for dedicated seedling and growing stages where consistent, stable light output is preferred.
Q: What are the red/blue LED ratios available?
A: You can choose between two spectrum configurations: 27 Red / 9 Blue for a more balanced all-stage spectrum, or 30 Red / 6 Blue for a red-dominant profile particularly effective during the flowering phase.