Roxin 13W / 13inches Aquarium Submersible UV Light Sterilizer Germicidal Clean Lamp Fish Tank

•  Perfect size ,fits for most of small tank filters such as low water filter,hang on back filter, top filter box and so on,keep your aquarium water-health and clean Suitable for Freshwater and Saltwater
• 13watt 13inch x 0.82inch ,110 voltage input,50-60Hz, Power Plug with timer Switch on/off.
• This water clean light help to clean the green water,such as Fish tank.
• " WARNING "Please use the light in sump or filter tank,please DO NOT use it in your display tank or it will hurt your fish. Please read the user manual before use it.
• Provide a clean living environment for your fish,water clean light for tanks up to 800-gallons,Suitable for Freshwater and Saltwater,suggest that use the light 3-4 hours once in 2-5 days.