Feature: 1. Use continuously every day to maintain good water quality, reduce fish morbidity, control algae, and sterilize. 2. Exposure to ultraviolet light helps reduce the DNA of harmful bacteria and inactivate them. 3. Power cord length 2.1m, deep waterproof design, helps prevent electrical leakage for safer operation. 4. The germicidal lamp is made of high-quality quartz glass, offering durability and strength. 5. Double tube sterilizing lamp, compact and lightweight, easy to install and use. Specification: Item Type: Fish Tank Accessory Product Name: Sterilization Lamp Material: Quartz Glass Gross Weight: Approx. 340.00g Color: As shown in picture Package List: 1 x Germicidal Lamp 2 x Suction Cup 1 x User Manual (English and Chinese) Note: Not intended for direct exposure to pets or animals; avoid direct exposure to eyes and skin.