MegaBrand 45-50 Inch 156 LED Aquarium Lighting Fish Tank Light Fixture 156 bright LEDs with 5 colors, full spectrum LEDs and makes phycophyta vivid 3 optional control modes: All LEDs On / Only Blue LEDs On / Close Extendable bracket makes LED light fits different size aquariums in extendable range High-quality LEDs, can be used at least 50000 hrs If one of the LEDs is not working by being misused, the others would not be affected