... ; 3,Energy saving,Environment-friendly,High Efficiency; 4,Produce less heat Introduction:1.120W LED Aquarium Light, made by Metal housing ... .LED Lifespan reaches 50000 hours4.Built-in 3PCS Fans,perfect heat sink.5.Widely used for Sea water aquarium, reef, frest water ... led & white led seperately.6.Built-in CE-approved Fan, perfect heat sink to cool down the tempeartuer of led.7. Built-in ...