Blade Coral Grow 21in

The Aqua Illumination Blade Coral Grow 21in is a 21-inch LED strip light supplying targeted growth wavelengths for stony corals. It delivers a calibrated spectral output that stimulates the photosynthesis of zooxanthellae, promoting coral growth and skeletal calcification. The slim, passively cooled aluminum housing dissipates heat efficiently, keeping the LEDs running at peak performance without noise or excess heat transfer into the aquarium.

Key Features

• Targeted PAR Output: provides strong light penetration and high PAR values suitable for growing demanding corals in aquariums up to 50-60 cm deep.
• 21-inch Length (53cm): the perfect size for medium reef tanks, distributing 40 watts of power evenly across the rockwork to minimize shadow zones.
• IP66 Waterproof Housing: corrosion-resistant sealed casing designed to withstand salt spray and moisture, making it safe for low-clearance housing.