Reef Breeders

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Reef Breeders Lighting delivers reliable, high-performance LED systems designed with today’s reef keepers in mind. Whether you’re running a compact frag tank or a large display reef, Reef Breeders Lights offer a sleek form factor, impressive PAR output, and straightforward control via mobile app.

At the center of their lineup is the Reef Breeders Meridian — a next-generation lighting system that combines full-spectrum tuning, integrated WiFi, and a minimalist design. With evenly spaced diodes and wide optical lenses, the Meridian provides uniform light spread and strong color rendition across the tank.

Whether you’re upgrading from a basic fixture or building out a professional-level aquascape, Reef Breeder lights are trusted by hobbyists for their balance of quality, functionality, and value. At Top Shelf Aquatics, we carry the latest Reef Breeders Lights, including the Meridian and accessories to help you achieve clean mounting and optimized coverage.

Top Reef Breeder Picks

A table comparing the facets of 3 items
Facet	Edge 12 - Reef Breeders View details	Meridian 11 - Reef Breeders View details	Meridian 11 Edge Bar Bundle - Reef Breeders View details
Price
Price	From $149⁹⁹	$459⁹⁹	$1,149⁹⁹
Features
Features	The Meridian Edge 12 is a 12" high-powered LED bar designed to deliver intense, focused lighting for targeted coral zones. With selectable spectrums like Royal Ice and UV/Blue Hybrid, it’s ideal for fluorescence, growth, and even freshwater applications. Edge Bars provide 6–8" of coverage each and can be paired with Meridian fixtures to expand coverage front-to-back up to 30”. DBR silicone optics, app/manual control options, and a lifetime lens warranty make it one of the most efficient and customizable LED bars on the market. LED & Spectrum Highlights: - Available spectrums: Royal Ice, UV/Blue Hybrid, Reefer 14K, Freshwater - DBR optics for high PAR, perfect blending, and no lens burning - Manual control with timer presets or app control with dual-channel tuning - Modular design with articulating mounts for precision aiming - Coverage: 6–8" per bar (extends to 30" when paired with a Meridian) - Power: 30W max (App), 22.5W (Manual)	The Meridian 11 is a fully modular LED fixture delivering 75W of reef-safe spectrum, including rare 440nm indigo for enhanced coral health and coloration. With integrated Ocular Holo Matrix optics and ReefBreeders app control, the light provides flexible mounting options and fine-tuned output across a 24" x 24" area. Designed to support multiple Edge Bars from a single power supply, the Meridian offers serious scalability for advanced reef systems. LED & Spectrum Highlights: - Refined spectrum with extended violet range (400–440nm) - Modular design supports Edge Bar daisy chaining (up to 600W) - Ocular Holo Matrix optics with interchangeable spread patterns - Controlled via ReefBreeders app (WiFi + Bluetooth coming soon) - Flexible mounting: suspend, side mount, or T-track - Coverage: Up to 24" x 24" - Power: 75W max output	This complete lighting kit pairs the Meridian 11 with two Edge 12 LED bars to deliver 150W of app-controlled reef lighting. Designed for optimal spread and minimal shadowing, this bundle comes with articulating mounts, daisy-chain hardware, and a shared power supply. Ideal for serious reefers, it combines the refined spectrum of the Meridian with the focused power of Edge Bars—offering flexible, efficient lighting for even complex coral layouts. Bundle Includes: - 1x Meridian 11 Fixture - 2x Edge 12 LED Bars (App+Manual control, color of choice) - Edge Articulating Mounts x2 - Daisy chain cable - 150W shared power supply Key Highlights: - Full modular control via ReefBreeders app - Extended spectrum including 440nm indigo and targeted bar spectrums - Articulated Edge Bars offer angled light for better growth coverage - Total Coverage: Approx. 30" wide with all units active - Total Power: 150W max combined

Dive Deeper: Info & Tips for Reef Breeders Lighting

Why Choose the Reef Breeders Meridian?

The Reef Breeders Meridian is a next-generation LED light fixture built for serious reef keepers who want high PAR output, full-spectrum control, and a low-profile design. Whether you’re lighting a shallow lagoon-style tank or a deep SPS-dominated reef, the Meridian provides consistent, customizable coverage with clean aesthetics.

Available in multiple lengths, it fits a wide range of tank sizes and offers reef-ready output for everything from soft corals and LPS to demanding SPS species.

Key Performance Features:

WiFi App Control: Adjust spectrum, intensity, and photoperiods directly from your mobile device. The Meridian’s built-in WiFi module makes setup and customization simple — no extra controllers or hubs required.
Full-Spectrum LED Array: With a carefully engineered mix of UV, violet, royal blue, blue, and white diodes, the Meridian allows you to tailor your lighting for coral growth, fluorescence, and visual balance.
Even PAR Distribution: Wide optical lenses help deliver uniform light spread across the tank, minimizing shadow zones and ensuring stable coverage even at greater depths.

Mounting Options:

The Reef Breeders Meridian can be suspended using the optional hanging kit or mounted over the tank with compatible mounting arms, both sold separately. Its slim design and quiet operation make it a great choice for rimless displays or minimalist reef setups.

Expert Tips

Dialing in Spectrum for Coral Growth

The Reef Breeders Meridian gives you full-spectrum control, allowing you to fine-tune individual channels — including UV, violet, royal blue, and white — to match the needs of your coral mix. For SPS-heavy systems, lean into the blue and violet range to promote strong coloration and polyp extension. For LPS or soft coral tanks, a balanced mix of white and blue can bring out natural color without overwhelming the tissue.

Setting Up a Natural Lighting Schedule

Use the Meridian’s mobile app to create smooth ramp-up and ramp-down cycles that mimic sunrise and sunset. Gradually increasing intensity in the morning and tapering off at night supports coral health, reduces stress, and enhances viewing. The app also includes moonlight settings for low-output nighttime visibility without disrupting coral rest periods.

Mounting Height and Spread

For optimal coverage, mount the Meridian approximately 8–10 inches above the waterline. This provides strong PAR spread while reducing hotspots and ensuring full-tank illumination. For wider or deeper tanks, consider positioning two fixtures side-by-side for edge-to-edge uniformity.

Keep It Cool & Clean

While the Meridian is passively cooled and runs quietly, it’s important to keep vents free from dust or salt creep. Wipe the fixture with a soft cloth every few weeks, and periodically check lens clarity to maintain consistent light transmission and intensity.

Installation & Maintenance

Installing the Reef Breeders Meridian

The Reef Breeders Meridian is designed for a clean, straightforward setup that suits a variety of reef tank styles. While the light includes everything needed to power and program it, mounting arms and hanging kits are sold separately. Choose the setup that works best for your system:

Hanging Kit (Optional): Suspend the Meridian from the ceiling or a light rack for a minimalist look. Ideal for rimless and open-top aquariums.
Mounting Arms (Optional): Install the fixture directly over your tank with separately available mounting arms. This setup keeps cables organized and the fixture stable, with adjustable height and positioning.

Position the light 8–10 inches above the water surface for optimal PAR distribution and visual balance across your aquascape.

Routine Maintenance

To keep your Reef Breeders Lights running smoothly:

Clean the Lens: Every 2–4 weeks, gently wipe the lens with RO/DI water and a microfiber cloth to remove salt creep and dust buildup.
Check Vents: Ensure airflow is unobstructed by regularly inspecting the passive cooling fins or vents. This helps maintain internal temperature and consistent performance.
Update the App: Reef Breeders may release firmware or control updates through their app. Stay up to date to ensure optimal spectrum presets, scheduling features, and device stability.

Using a PAR Meter for Accuracy

If you’re fine-tuning coral placement or planning a mixed reef, use a PAR meter to measure light levels at various depths:

Soft Corals: 75–125 PAR
LPS Corals: 100–200 PAR
SPS Corals: 200–400+ PAR

Adjust your Meridian’s intensity or mounting height based on your tank’s depth and aquascape layout for balanced coral growth.

Reef Breeders Lighting FAQs

What makes the Reef Breeders Meridian different from other LED reef lights?

The Reef Breeders Meridian combines high PAR output, a carefully balanced full-spectrum array, and intuitive WiFi control — all in a slim, low-profile fixture. It’s designed for reefers who want professional-level performance without complex setup or bulky hardware.

Is the Meridian suitable for SPS corals?

Yes. The Meridian offers strong PAR output and full control over the blue and violet spectrum channels that SPS corals thrive under. Mounted at the recommended height, it provides the depth and intensity needed for high-demand species.

Can I control the Meridian without a separate controller?

Absolutely. The Meridian features built-in WiFi and is controlled entirely through Reef Breeders’ mobile app. You can adjust spectrum, intensity, ramping, and scheduling directly from your phone or tablet — no extra controllers or modules required.

Are mounting arms or hanging kits included?

No, mounting arms and hanging kits are sold separately. This gives you the flexibility to choose the mounting solution that best fits your tank size and layout.

How high should I mount the Reef Breeders Meridian?

We recommend mounting the Meridian 8–10 inches above the water surface for the best blend of spread, penetration, and shimmer. For deeper tanks or wider aquascapes, you can raise or angle the fixture slightly to cover edge zones.