- REMOVABLE SUCTION CUP: Constructed from durable quartz glass, this UV germicidal aquarium lamp features a detachable suction cup that securely attaches to your aquarium, preventing it from falling. Handle with care to avoid short circuits. - VERSATILE APPLICATIONS: Ideal for a variety of settings including fish tanks, rockery fountains, and aquaculture. This lamp is perfect for disinfection in homes, offices, and other indoor environments. - MAINTAIN CLEAR WATER: Operate the lamp for just two hours a day to effectively inhibit harmful bacteria and prevent algae growth, ensuring your fish tank stays clear and healthy while reducing the risk of disease. - MICROBE DNA DESTRUCTION: Utilizing ultraviolet light, this aquarium cleaning lamp targets and destroys the DNA of microorganisms. This process renders bacteria and algae incapable of reproduction, significantly improving water quality. - SMART DESIGN: Features a thick protective cover, an insulating material tail, and a multi-stage sealing system suitable for underwater use. Made with high-quality materials, including tungsten filament and inert electronic powder, ensuring reliable performance. Use scenarios: 1. Use in home fish tanks to maintain a healthy aquatic environment for your fish. 2. Perfect for outdoor rockery fountains to prevent algae while enhancing water clarity. 3. Effective in aquaculture settings for disinfecting water and promoting fish health.