Red Sea ReefLED G2

Red Sea ReefLED® G2 – Smart, Reef-Safe Lighting for Maximum Coral Health and Vibrance

The Red Sea ReefLED G2 series sets a new standard in reef aquarium lighting combining advanced technology, reef-safe spectrum output, and user-friendly control. Designed specifically for coral health, growth, and coloration, the ReefLED G2 range ensures consistent PAR distribution and optimized intensity with no hotspots or dead zones.

Each ReefLED G2 fixture is built around a powerful, energy-efficient LED array that includes a precise blend of UV (405nm), violet (420nm), deep blue (450nm), blue (470nm), and cool white (8000K) LEDs. This spectrum is fine-tuned for coral photosynthesis and natural fluorescence, bringing out vivid colors in SPS, LPS, and soft corals alike. A dedicated 3W moonlight channel provides gentle nighttime illumination without disturbing your reef's natural rhythms.

Controlled through Red Sea’s intuitive ReefBeat® app, you can easily program custom light schedules, set sunrise and sunset transitions, use acclimation modes for new additions, and get real-time status updates—all from your phone or tablet. The G2 line also features an upgraded cooling system, longer-lasting components, and broader light coverage compared to the original generation.

Key Features:

• Reef-Safe Spectrum: Scientifically developed for optimal coral growth, health, and fluorescence.

• Wide, Uniform Coverage: Enhanced lens design eliminates hotspots and shadows.

• App-Controlled: Full wireless control via Red Sea’s ReefBeat® app.

• PAR Optimized: Delivers consistent PAR across the tank for even coral development.

• Moonlight Channel: Soft, dedicated 3W moonlight LED for natural nighttime viewing.

• Smart Features: Includes acclimation mode, schedules, cloud effects, and more.

• Plug & Play: Simple installation and pairing; compatible with ReefLED mounting arms and hanging kits.

• Silent Operation: Built-in fan cooling with thermal sensors for quiet, efficient performance.

Whether you're lighting a nano tank or a large reef display, the ReefLED G2 series is the perfect blend of performance, reliability, and control trusted by hobbyists and professionals around the world.

What’s New in G2 vs. G1?

• New chipset: delivers full power output across the full adjustable color range (10 000 K to 23 000 K), unlike G1.

• Enhanced spectrum: more UV, violet, and boosted 470 nm blue for superior coral fluorescence and health.

• Updated optics and lens design: ensures even PAR distribution—no hotspots or dark zones.

• App upgrades: ReefBeat now includes manual presets (e.g. UV-only, photo-mode), exposure tracking, Kelvin slider to fine-tune color, acclimation modes, lunar cycle and cloud effects.

• Modernized housing: sleeker rounded corners and optional glare-reducing clip-on visors

Choosing the Right G2 Model

• G2 60 — For small or nano tanks up to 50 cm (20″) deep. Provides reef‑spec illumination in compact form.

• G2 115 — Ideal mid‑range pick for tanks up to ~60 cm depth. Balanced power and coverage.

• G2 170 — For deeper or larger tanks (up to ~80 cm / 32″ depth). Highest PAR and best suited for high‑light SPS systems.

All models support identical Reef‑Spec spectral tuning, Wi‑Fi/Bluetooth control via the ReefBeat app, and dedicated moonlight channel for safe nighttime viewing.

Model Comparison Table