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The TUNZE® LED eco chic 8831 is a compact, high-efficiency refugium light designed to promote strong algae growth in saltwater systems and healthy plant growth in freshwater aquariums. Combining energy-saving design with sleek aesthetics, this LED fixture provides a balanced spectrum ideal for macroalgae like Chaetomorpha, offering a natural and cost-effective method of nutrient export by helping to reduce nitrates and phosphates.
✅ Optimized Light Spectrum – Tailored specifically to support macroalgae in refugiums (saltwater) and plants in freshwater systems
✅ Low Power Consumption – Efficient 9W LED light, reducing energy use without sacrificing performance
✅ Air & Submersible Operation – Rated IP68, suitable for both dry mounting and permanent underwater use
✅ Compact & Sleek Design – Ultra-slim profile fits easily into refugiums or small plant basins
✅ Includes Magnet Holder – Secure mounting for glass up to 10mm (3/8") thick
✅ Built-in Overheat Protection – Gradual power reduction from 9W to 7W if internal temperature exceeds 25°C (77°F)
✅ Low Voltage Operation (100–240V, 50/60Hz) – Safe and efficient
Power Consumption: 9W (with thermal regulation to 7W)
Operating Voltage: 100–240V / 50–60Hz
Light Type: Built-in LEDs (non-replaceable)
Protection Rating: IP68 – fully submersible
Mounting: Magnet Holder (for up to 10mm / 3/8” glass)
Dimensions (L x W x H): 305 x 25 x 13 mm (12" x 1" x 0.7")
Cable Length: 1.5m (59")
🌿 Promotes nutrient export via Chaetomorpha or other macroalgae
💡 Avoids surface glare—underwater use boosts light efficiency
🧲 Flexible mounting options make it easy to install in nearly any setup
🔒 Safe, low-voltage design ideal for continuous operation in aquarium environments
Smart. Sleek. Sustainable.
The TUNZE® LED eco chic 8831 is the perfect lighting solution for reef keepers and freshwater aquarists who want simple, effective, and low-maintenance illumination to support a balanced, thriving ecosystem.