Lumii Black 2 720/960 LED

The LUMii Black 2 720‑960 LED Grow Light is a versatile LED fixture designed to maximise plant performance while keeping energy costs down. This fixture delivers full‑spectrum light ideal for all stages of plant growth, from seedlings and veg through to heavy bloom, ensuring strong, consistent development across your grow cycle.

Featuring an open, lightweight design without an integral driver, it’s easy to install and manage heat, helping maintain optimal grow tent or room conditions. The LUMii Black 2 can be configured as a single 6‑bar fixture or split into two 3‑bar units, offering flexible coverage options tailored to your space and crop layout.

Key Features & Benefits

• Dual Power Modes (720 W / 960 W): Run with one ballast at 720 W (PPF up to ~2071 µmol/s) or boost to 960 W (PPF ~2596 µmol/s) with two ballasts for higher output.
• Full Spectrum Light: Ideal for both vegetative and flowering stages, supporting healthy plant growth from start to finish.
• High Efficiency: Exceptional operating efficacy (~2.9 µmol/J) for more light per watt vs traditional HID systems.
• Flexible Configuration: Can be hung as a single 6‑bar unit or two separate 3‑bar fixtures to cover larger areas (up to ~25 % more).
• Excellent Heat Management: Open design reduces heat build‑up for improved canopy environment and plant health.
• Lightweight & Easy to Install: Simple setup and repositioning with modular halves.
• Durable & Long‑Lasting: High‑quality LEDs with long service life (L90 > 50,000 hrs) and IP65 rating for robust performance.

How to Use

• Mounting: Securely hang the fixture using adjustable hangers.
• Ballast Power: Connect to one or two LUMii BLACK ballasts (sold separately) depending on desired output and coverage.
• Height Adjustment: Position ~30–50 cm above the canopy and adjust as plants grow.
• Configuration: Use as a single 6‑bar light for standard coverage or split into two 3‑bars for expanded area lighting.
• Environment: Pair with adequate ventilation and climate control for optimal results.

Frequently Asked Questions (FAQ)

Does the LUMii Black 2 come with ballasts included?
No, ballasts are not included and must be purchased separately to power the fixture.

Can this grow light support both veg and bloom stages?
Yes, its full‑spectrum output makes it suitable for all growth phases, from early vegetative through flowering.

What coverage can I expect?
In 6‑bar configuration, this LED ideally covers around 1.5 m × 1.5 m, with the option to expand coverage by splitting into two fixtures.

Is the LUMii Black 2 energy efficient?
Yes, with a high operating efficacy of around 2.9 µmol/J, it delivers more usable light with less energy than many traditional HID alternatives.

How do I manage heat with this light?
The fixture’s open, lightweight design promotes excellent airflow and low heat output, helping keep your grow environment stable.

Reliable lighting is the cornerstone of healthy indoor growing and the LUMii Black 2 720‑960 LED delivers powerful, high‑efficiency light that supports vigorous growth and heavy flowering. Its modular design gives you the flexibility to adapt coverage to your space, while excellent heat management helps maintain ideal growing conditions without excess energy waste. Whether you’re upgrading from HID or expanding your setup, this LED grow light offers consistent performance and value across the full grow cycle.