hygger Aquarium U-V Light with Timer, 360° Protective Shield Clean Lamp for Green Water & Algae, Amphibian Small U-V Light for Freshwater & Saltwater

hygger Aquarium U-V Light with Timer, 360° Protective Shield Clean Lamp for Green Water & Algae, Amphibian Small U-V Light for Freshwater & Saltwater

Enhanced Clarity and Health: hygger aquarium U-V light adopts a 254nm wavelength designed to help clean green water and algae in aquariums. This U-V light improves water clarity and supports a cleaner aquatic environment for both freshwater and saltwater fish tanks. 4 Timer Modes with Memory Function: Built-in timer offers 3H / 6H / 12H / 24H modes. Once selected, the light automatically manages daily on/off cycles and remembers the last setting after power interruptions. 360° Protective Safety Shield: Equipped with a 360-degree protective shield to help block direct U-V exposure, providing added safety for fish and users during operation. Two Working Modes for Different Setups: Healthy Mode (Shield Closed): Suitable for direct use inside fish tanks; High Efficiency Mode (Shield Open): Recommended for use inside filter chambers for enhanced algae clean. Complete Accessories: Includes 1× U-V light with timer, 2× suction cups, and user manual. NOTE: When placed directly in a fish tank with fish swimming, the U-V lamp cover needs to be closed to prevent the leakage of ultraviolet rays. User Instructions: During the green algae outbreak period, the 24H mode can be used continuously for 3 to 7 days. For daily maintenance, it is recommended to use for 3H per day. Long-term continuous 24H operation will shorten the lifespan of the bulb. This U-V light is designed to help clean green water, not for instant results. It usually takes 3 to 7 days.
Do not look directly at the U-V light during operation.
For best results, use with proper filtration and regular water changes.
Recommended working time: 3–12 hours per day depending on tank condition.