JBJ MT-NG4 Nano Glo 4W LED Refugium Light – Compact Spectrum Lighting for Healthy Macroalgae Growth

Compact Brilliance for Modern Aquascaping

The MT-NG4 Nano Glo 4W LED Refugium Light delivers efficient, targeted lighting designed specifically for nano and small refugiums. With its optimized blue and red LED spectrum, this compact light encourages healthy macroalgae growth such as Chaetomorpha and Gracilaria, supporting nutrient export and biological filtration in reef tanks and planted systems.

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Energy-Efficient 4W LED
Low power consumption perfect for small setups while providing enough PAR to stimulate macroalgae photosynthesis.

Optimized Spectrum
Combines blue and red LEDs to promote fast and healthy macroalgae growth and improve water quality.

Compact & Lightweight
Ideal for nano tanks and small refugiums where space is limited.

Easy Installation
Simple clamp mount allows flexible positioning on most tank rims or sump edges.

Low Heat Output
Runs cool even during extended use, protecting delicate algae and aquatic life.

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• MT-NG4 4W LED Refugium Light
• Adjustable Clamp Mount
• Power Adapter
• User Manual

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✅ Efficient LED lighting for nutrient export
✅ Compact design fits tight spaces
✅ Durable and easy to install
✅ Supports healthy macroalgae growth

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Is this suitable for nano refugiums?
Yes, it’s designed specifically for nano and small refugium setups.

What kind of algae does it promote?
Ideal for Chaetomorpha, Gracilaria, and other common macroalgae.

Can it be mounted on any tank?
The clamp mount fits most tank rims and sump edges.

Does it produce much heat?
No, it runs very cool and is safe for delicate aquatic plants and animals.