AI Blade Coral Grow 21 Inch – High PAR LED Reef Light Bar

The AI Blade Coral Grow – 21 Inch delivers exceptional coral-growing performance in a sleek, ultra-thin LED light bar. Designed by Aqua Illumination, the Blade Grow uses a precisely engineered LED mix that targets the spectral peaks essential for coral photosynthesis and healthy growth.

Focused on the deep blue to blue spectrum (400–500 nm), the Blade Grow provides highly effective marine lighting while balanced white diodes maintain natural colour rendering. It can be used as a standalone reef light or combined with the Blade Coral Glow to enhance fluorescence and visual pop.

A highly efficient passive heat sink design eliminates fans entirely, ensuring silent operation with no airflow or vibration—ideal for aquariums in living spaces. Exclusive EdgeField™ Optics deliver smooth colour mixing, even PAR distribution, and a wide 95° spread across the aquarium, producing a crisp, natural shimmer without hotspots.

Built to withstand harsh marine environments, the Blade Coral Grow is IP66 water resistant, making it a reliable, long-term lighting solution for modern reef aquariums.

Key Features:

• High-PAR LED light bar designed for coral growth
• Optimised spectrum for photosynthesis (400–500 nm)
• Silent, fanless passive cooling
• Ultra-thin, modern Blade design
• EdgeField™ Optics for even PAR and smooth colour blending
• Wide 95° light spread across the aquarium
• Natural shimmer with excellent colour mixing
• IP66 water-resistant construction
• Can be used alone or paired with Blade Glow
• Ideal as a primary or supplemental reef light

The AI Blade Coral Grow – 21 Inch is a powerful, silent, and highly efficient reef LED light designed to deliver optimal PAR and spectrum for coral growth. With even spread, premium optics, and versatile mounting options, it’s ideal as a main light or a supplement to existing reef lighting systems.