MAGIOVE&reg; Led Aquarium Lighting 165W Dimmable Full Spectrum for Coral, Fish Tank & Reef Aquarium (Black) Our Led Aquarium Light are easy to install and use, come with on simple "plug-and-play" system, Not required other accessories. Two Dimmers, two power cords and two on/off switches (2pcs Separate Dimmers for Controlling 2 Separate series circuit). Full Spectrum: blue, white, red, green & uv. 3 Watt Single Chip Epileds, Low Energy Consumption and High Power Efficiency. Size: 15.7 x 8.3 x 2.4 inches, Casing Color: black. Our LED Aquarium Lights can meet different Grow Stages of the Fish Tank,Coral and Reef. The lighting creates shimmer and shade in your aquarium to add visual capacity and increase its realistic feel. Best WARRANTY:1 Year Warranty, Best products and service from US. We would refund all money to if you find any quality problem with our Product. In addition, based on the strict quality assurance, we suggest you do not buy the congeneric products with price lower than USD125.