... Unique heat dissipation device: thermostatically controlled fans to keep LED light cool. 4. Built-in CE approval Power supply, plug ... [b].Blue off, White on; [c]. Blue on, White on 8. Imitation: Sunrise, Sundown, Moonrise, Moondown9. Fresh water compatibleNotice 1. ... waterproof, do not drop water into the light. Easy Installation,Energy Saving,Widespread Use,LED Aquarium Light 120W,for LPS,Reef,Fish