OYO WATER Fish Tank Light Aquarium Light with Timer, 24/7 Cycle Sunrise Sunset Simulation, 5 Dimmable Brightness, for Freshwater Fish Tank

24/7 Preprogrammed Setting:"Set once and never touch anything again". This mode of aquarium light will free your hands and never be borthed by daily settings. The fish tank light comes on with a faint orange light as if sunsrise and graduates brighter in the day and dulls down and turns blue around 10:00. This natural living conditions will promote the vitality of your fishes and ensures optimum plant growth. Built-in Timer: You can set your desired time period by this mode.This fish tank light has a 6, 10, or 12 hour Timer setting. The light will be off except setting time to avoid algae and also good for energy-saving. DIY Mode: Color and intesity level can be selected manually according to your demand."Color cycle" is available after yellow, and it will cycle through all the colors and create a romantic atomosphere. 5 Adjustable Intensity: The aquarium light intensity of each color can be adjusted. Different intensity to fit for different plants requirement. Ultra Slim Aquarium Lig