36-43/45-50 Inch 129/156 LED Aquarium Lighting Fish Tank Light Fixture 129/156 bright LEDs with 5 colors, full spectrum LEDs and makes phycophyta vivid 3 optional control modes High-quality LEDs, can be used at least 50000 hrs Aluminium alloy shell, much durable than those lights made of plastic Extendable bracket makes LED light fits different size aquariums in extendable range