About this item [Timing Function]Built in timing function, no need to purchasing an additional timer. It has three choices of 4 hours, 8 hours, and 12 hours. Once the setup has completed, the fish light will be automatically turn on and off completely everyday. [Brightness Adjustment] With the brightness adjusting function, you can adjust the brightness, not only protects the fish but also protects our eyes. [ Light Modes] This led tank light has 16 static colors+4 magic modes（Flash mode,White light mode,Gradient mode and Monochrome mode）.Simulating daylight, moonlight and sunrise sunset, it meet natural cycles of life and beneficial to the healthy growth of pets and plants in the aquarium. [Long Life & Power Saving & Environmental Protection] The brightness of 36 LED lamp beads(RGB) is.
eBay