Feature: 1. Two Modes: Aquarium UV lamp has two modes, global sterilization mode and direct use in the tank mode switch, global lighting mode can be used in a variety of filtration systems, effective destruction of virus DNA structure, complete elimination of viruses. 2. Back 180 Degrees Sterilization Lighting: Aquarium clean lamp front closed opaque, back 180 degrees sterilization lighting, can be used directly in the tank, internal high transmittance quartz tube, low light decay, high utilization, to achieve a strong sterilization effect. 3. With Intelligent Timer: Aquarium clean light with intelligent timer, press the button to control the light. You can choose your own germicidal time, cleaning process easier. 4. Back Light: Fish tank clean light is different from the conventional germicidal light, this assembly can be disassembled germicidal light, can be placed in the tank, back light, does not affect the life of fish. 5. Removable: Fish tank UV lamp put into the bottom filtration or side filtration system, you can remove the left and right wings, amplify the germicidal function, also will not affect the aquatic animals. Specification: Item Type: Aquarium UV Lamp Material: ABS Use: Fish Tank Timing Removable UV Backlight Sterilization Lamp Product Power: 22W. Package List: 1 x Aquarium UV Lamp 2 x Suction Cups1 x Instruction Manual