Arcadia Compact UVC Lamp GX23, 177mm, 13 Watt Heaters serves as a heat shield

serves as a heat shield and ensures optimum even heat emission

These microorganisms use metabolic products: ammonia (Nitrosomonas) and nitrites (Nitrospira) toxic to fish in their life processes

Proven Performance: With its reputation for reliability and performance

Improved Filtration: Efficient water circulation is essential for optimizing the performance of your aquarium's filtration system

Arcadia Compact UVC Lamp GX23, 177mm, 13 Watt Heaters serves as a heat shieldThe Arcadia Ultra Clear UVC Lamp eliminates suspended algae in ponds to provide crystal clear pond water. It is also suitable for aquarium clarifiers and sterilizers. Green water and algae problems can be a nuisance, especially during the summer month. Using a UV and replacing the lamp every six months can resolve these issues, Ultra Violet light is used to clump together the floating single algae cells which makes it easier for the pond filter to