Neptune Systems GRO LED Light – Flat Mount Refugium Grow Light for Reef Tanks

🧪 Product Overview

The Neptune Systems GRO LED Light (Flat Mount) is a high-efficiency refugium light designed specifically to promote macroalgae growth in saltwater aquariums. Engineered for use with chaetomorpha and other algae species, this flat, compact grow light enhances natural nutrient export by reducing nitrates and phosphates. Its optimized light spectrum, low heat output, and seamless APEX compatibility make it a powerful tool for advanced reef tank management.

✨ Key Features and Benefits

• Promotes Macroalgae Growth – Accelerates growth of chaetomorpha for nutrient control
• Flat, Low-Profile Design – Perfect for tight sump spaces or flat mounting above refugiums
• Optimized Spectrum – Red and blue LEDs target photosynthesis in algae cells
• Reef-Safe & Efficient – Low heat and energy consumption with no harm to corals or fish
• APEX-Ready – Plug-and-play integration with Neptune Systems APEX controller

📦 What’s Included

• 1x Neptune Systems GRO LED Flat Mount Refugium Light
• Flat mount bracket and mounting hardware
• Power adapter and cable
• Quick-start guide

🛠️ How to Use

1. Mount the light flat above the refugium area using included hardware

2. Plug directly into power or connect to an APEX system for full control

3. Set the photoperiod for 6–12 hours depending on algae growth rate and nutrient load

4. Monitor and trim macroalgae regularly for optimal performance

5. Wipe the light lens periodically to remove salt buildup

📐 Specifications

• Mount Type: Flat-mount bracket
• Dimensions: Approx. 8" x 4" x 0.75"
• Spectrum: Red/blue optimized for photosynthetic algae
• Compatibility: Works standalone or with APEX systems
• Application: Refugiums in reef and marine aquariums

✅ Conclusion

The Neptune Systems GRO Flat Mount LED delivers powerful, targeted lighting to support macroalgae growth and help maintain low nutrient levels in reef tanks. With APEX compatibility, energy efficiency, and a compact footprint, it’s a smart choice for aquarists looking to boost filtration naturally and efficiently.