Why You’ll Love It
Bring professional reef-quality illumination to saltwater aquariums 12-30″ with the hygger 173 Marine One Coral Reef Light, a high-performance LED system designed specifically for soft corals, LPS corals, anemones, and marine tanks. Engineered with a precision light spectrum blend, exceptional PAR distribution, and a durable mounting system, this light delivers everything marine life needs to thrive — in a sleek, slim, and reliable fixture.
Key Features
Full Marine Spectrum for Coral Growth
Each model features a targeted LED blend crafted for reef-friendly wavelengths:
- Loyal Blue LEDs: Enhance fluorescence and pop in soft and LPS corals
- Cool White LEDs: Provide balanced daylight to support full biological function
- UV 395–400 nm LEDs: Promote vibrant coral coloration
- Royal Blue LEDs (35W model): Increased intensity for deeper tanks and stronger coral growth
This spectrum is ideal for: Soft corals, LPS corals, Fish-only saltwater tanks, Low-to-medium light reef setups.
Wide Light Coverage & Strong Penetration
Engineered for optimal spread:
- HG173-19W: Maximum spread 20″ × 20″, features 48 royal blue, 24 cool white, and 24 UV LEDs.
- HG173-35W: Maximum spread 30″ × 30″, features 96 royal blue, 48 cool white, and 72 UV LEDs.
LEDs are mounted strategically to provide even, shadow-free illumination, making the fixture suitable for rimless and standard tanks.
Adjustable, Secure Mounting Bracket
The HG173 Marine One reef light includes a robust mounting bracket featuring:
- 1-inch adjustable tank-rim clamp
- Heavy-duty sliding track for height & depth adjustment
- Fit for most rimless and standard marine tanks
- Strong metal construction for long-term durability
Easy Manual Control System
Simple and direct control with physical buttons. Modes include daylight, blue-only modes, and manual blending, giving hobbyists quick customization for coral needs.
Slim, Elegant & Durable Build
- Ultra-thin 0.6″ lamp body
- High-quality aluminum alloy for excellent heat dissipation
- Quiet and energy-efficient
- Anti-corrosion marine-safe materials
A professional-grade look ideal for modern saltwater systems.
Four-Purpose Channel Flexibility
– Daylight Mode: Full-spectrum blend (White + Blue + UV) for vivid tank viewing.
– White & Blue Mode: Balanced oceanic simulation for daytime clarity.
– Blue + UV Mode: Peak coral growth and color intensification.
– Moonlight Mode: Subtle nighttime ambiance with low-intensity Blue/White pairing.
Usage Tips
Press and hold the 24Hrs button to activate Moonlight Mode, providing 3 extra hours of low-intensity light for nighttime viewing without disturbing your marine life.
Adjust the timer and intensity settings to match your aquarium’s natural day-night cycle. Use the full LED spectrum to promote coral health and enhance their vibrant colors.
Specification
Package:
1 x Light with controller
1 x DC adapter
1 x Metal bracket
1 x User manual
People Also Buy
Gift for my son’s 20 gallon tank and he said it’s perfect and covers the tank well due to being elevated.
Excellent marine light for a nano (10 gal) tank. n-line controller for time, Spectrum, and intensity. Cannot beat it for the price. Comes with lamp on beacket and sliding support beams, depending on need.
Beautiful light and easy to attach.
Great light for my new 7 gallon nano tank.
positive customer service!
Great light easy install will let you know on coral growth