5W/7W/9W/11W/13W Aquarium UV Sterilizer Submersible UV Sterilizer Lamp Water Disinfection Treatment for Aquarium Fish Tank Pond
Features: High quality filament for high performance and energy-saving. Adopt quartz glass tube for high transmission of ultraviolet ray. Powerful suction cups for adjusting position freely. Safe water-proof design for totally submersible use. Suitable for controlling malignant bacteria in aquarium and fish tank.