The Hygger 173 Marine One Coral Reef Light delivers professional-grade LED illumination for saltwater aquariums 12–30 inches in length. Designed for soft corals, LPS corals, anemones, and reef tanks, it features a precision marine spectrum with Loyal Blue, Cool White, UV, and Royal Blue LEDs for enhanced coral growth, fluorescence, and vibrant coloration. The light provides wide coverage with even PAR distribution, a slim and durable aluminum body, and an adjustable mounting bracket suitable for rimless and standard tanks. Manual controls allow easy adjustment of daylight, blue, UV, and moonlight modes to create optimal reef conditions.
Tank Size Compatibility: 12–30 inches
LED Spectrum: Loyal Blue, Cool White, UV 395–400 nm, Royal Blue (35W model)
Lighting Modes: Daylight, White & Blue, Blue + UV, Moonlight
Coverage: HG173-19W: 20″ × 20″, HG173-35W: 30″ × 30″
LED Count: HG173-19W: 48 Royal Blue, 24 Cool White, 24 UV; HG173-35W: 96 Royal Blue, 48 Cool White, 72 UV
Lamp Body Thickness: 0.6 inches
Mounting: Adjustable tank-rim clamp, sliding track for height and depth
Material: Aluminum alloy, anti-corrosion marine-safe components
Package Includes: 1 × Light with controller, 1 × DC adapter, 1 × Metal bracket, 1 × User manual