Aquarium Fish Tank Light Aquarium Decoration Submersible Lighting 30 LED 2w 28.5cm Blue Waterproof Flood Lights Bar for Fish Tank by gaoguangshang 100% Brand New & High Quality Fully waterproof, energy saving, long life, low fever Adopt a number of super-bright 30LED, Blue Lighting, US plug Powerful sucking disk, convenient and substantial Rubber protective cover to prevent collision and damage The light could be submerged entirely under the water or put it out of the water and two suckers help to fix strong in the tank.