... ; 4,Produce less heat Introduction:1.120W LED Aquarium Light, made by Metal housing, including 112pcs single ... ,perfect heat sink.5.Widely used for Sea water aquarium, reef, frest water compatible6. Different ratio optional, ... W per box17kg/4pcsDetails description1. 120W led aquarium light can replace 3-5 times than HPS, ... save 80% power.2.1W High Power LED as ...