ZETLIGHT - ZT-6800 REEF LED FIXTURE ZetLight Sale! from 52999 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. ZetLight ZT-6800 Features: Ultrathin Outline Apex Ready Energy Saving Full Light Spectrum of Nature Ecosystem World Top Class LED BridgeLux and Cree Smart Fan with Exact temperature Sense and Regulation Simulate Dawn, Sunrise, Daytime, Sunset and Nighttime 1 Million Configurations of Lighting Mode Moonlight Guiding Recommended Aquarium Size: 43.3" x 19.7" x 19.7" (110cm x 50cm x 50cm) Minimum Aquarium Size: 35.4" x 11.8" x 11.8" (90cm x 30cm x 30cm) Maximum Aquarium Size: 51.2" x 27.5" x 39.3" (130cm x 70cm x 100cm)